钢筋混凝土简支梁，支座处的计算剪力为350KN截面尺寸为200mmx500mm，混凝土强度等级为C30，经斜截面受剪承载力计算，该梁应（）

18.有（）情况的，经批准可以进行邀请招标。

苦与乐既对立又统一，在一定条件下还可以相互转化，下列属于正确看待苦与乐辩证关系的是()。

PartⅠReadingComprehension2-3points×10=25points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.3.WhatdoesFanthinkofmakingteabymachine?

PartⅠReadingComprehension[2-3points×10=25points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.5.Whatdoesthepassagemainlywanttotellus?

PartⅠReadingComprehension[2points×10=20points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.1.AccordingtoParagraph3,whatwillhappentotealeavesiftheyhavetoomuchwater?

PartⅠReadingComprehension[3points×10=30points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.2.Whatdoestheunderlinedpart“Thistraditionaltechnique”referto?

PartⅠReadingComprehension[3points×10=30points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.3.WhatdoesFanthinkofmakingteabymachine?

PartⅠReadingComprehension[3points×10=30points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.4.Whatcanwelearnfromthelastparagraph?

PartⅠReadingComprehension[3points×10=30points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.5.Whatdoesthepassagemainlywanttotellus?

PartⅠReadingComprehension[2-3points×10=25points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.1.AccordingtoParagraph3,whatwillhappentotealeavesiftheyhavetoomuchwater?

PartⅠReadingComprehension[2-3points×10=25points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.2.Whatdoestheunderlinedpart“Thistraditionaltechnique”referto?

PartⅠReadingComprehension[2-3points×10=25points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.3.WhatdoesFanthinkofmakingteabymachine?

PartⅠReadingComprehension[2-3points×10=25points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.4.Whatcanwelearnfromthelastparagraph?

PartⅠReadingComprehension[2-3points×10=25points]Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Youshouldchoosethebestanswer.Passage1FanShenghua,isoneoftheinheritors(继承人)ofWestLakeLongjingtearoastingtechnique(炒茶技艺).HehasbeenmakingLongingteaformorethanfortyyears.Longjingtealeavesarefamousfortheircolor,tasteandshape.“Youhavetotouchtheleaveswithyourhandstofeelhowmuchwaterisbeingremoved(去除),”Fansaid.“Iftoomuchisremoved,theleaveswillbreakintopieces;ifnotenoughisremoved,theteawilltastebitter(苦的).”ThistraditionaltechniquedatesbacktotheMingandQingdynasties.Itnotonlymakestheteatastegood,buthasalsobecomeanimportantpartofChineseteaculture.Thesedays,however,morepeopleareusingmachinestodothejob.“It’seasier,butthequalityisnotasgood,”Fansaid.“Machine-madeteafloatslongerinwaterandtastesbitter.InMarchthisyear,whenPresidentXiJinpingvisitedHangzhou,hewatchedFanroasttea.Fanchangedthestrengthandmovementofhishandsasheroastedleaves.Xilatersaid,“Thethingsmadebytwopalms(手掌)cannotbereplacedbymoderntechnology.”Fanisnowteachingsomeyoungmen.Hisson,a27-year-oldcollegegraduate,isoneofthem.“It’satradition.Weneedtopassitdown,”hesaid.5.Whatdoesthepassagemainlywanttotellus?