某股票股权登记日的收盘价是15元，每10股送2股，则次日股价为（）

Overthesummer,myfamilytookatriptoIcelandtoseethenaturalbeautyofit.LittledidI(1)Iwouldwakeuponemorningtohavemyeyesswelledup(肿胀)likeballoons!Iwasfrightened.Somanyquestionsweregoingthroughmyhead.AmIallergic(过敏的)tosomething?WastheresomeIcelandicdiseasethatI(2).TheonlyhelpIreceivedwassomeallergymedicine(3)aclinicnearby.Nothingwasworking.Whenthetripwasover,Iwenttoseemydoctor.Shegavemeeyedrops,butclearlytheyweren’tworththetimeor(4)andtheswellinggotworseandworse.Ifinallydecidedthatitwouldbebestformetostopbeingsosadandtakeiteasyandhavefun.Itwassummerafterall.Ihadafunnightwithmyfriendsasifnothingwas(5).ThenextmorningIwokeupandwentto(6)howswollenmyeyeswere,onlytofindmyselflookingatmynormalface.Itwasamiracle(奇迹).IkeptaskingmyselfwhyIhadn’tdonethatearlier.Wasbeingwithmyfriendsandhavingfunreallythe(7)tomyproblem?TothisdayIstilldonotknowwhatIhad,and(8)doanyofthemanydoctorsthatIvisitedduringthesummer.IwouldreallyliketogobacktoIcelandtoseetheNorthernLights,(9)IamverymuchfrightenedthatIamjustallergictothecountry.IhopeInever(10)havingsuchterribleswellinginmyeyeseveragain.1、

3、（题干见51题）

10、（题干见51题）

3、路由器实现路由的依据是数据包中的（）。

一年生花卉在华南地区一般是在2月底3月中旬进行播种；二年生花卉一般是在10月中下旬播种。

3._____wastoreturntoschool.

10.Itbothersme_______wecouldsolvetheproblem.

3.下列关于目标成本法的论述中，错误的是（　　）

10.某企业只生产一种产品，单价6元，单位变动生产成本4元，单位变动销售和管理变动成本0.5元，销量500件，则其产品贡献边际为（　　）元。