1-1.What’sthemainfunctionofthefirstsentenceinthepassage?

1-2.Howmanycountriesarementionedinthepassage?

1-3.DroughtshavehadinfluencesondevelopedcountriesEXCEPTthat_____.

1-4.Whatinfluenceshavedroughtshadonlessdevelopedcountries?

1-5.MostoffarmersinAfricaaresubsistencefarmers.Whatdoesitmean?

Directions:Choosethebestformofawordtocompletethefollowingsentences.(用所给单词的适当形式填空)61.Healwayshas___________goalsinhismind,causinghisrepeatedfailures.

Directions:Choosethebestformofawordtocompletethefollowingsentences.(用所给单词的适当形式填空)62.Chinasuccessfully________aman-madesatellitein1970.

Directions:Choosethebestformofawordtocompletethefollowingsentences.(用所给单词的适当形式填空)63.Hestill_____ascaronhisheadfromwhenhetrippedonthefrontstep.

Directions:Choosethebestformofawordtocompletethefollowingsentences.(用所给单词的适当形式填空)64.Wesell32different_______oficecream.

Directions:Choosethebestformofawordtocompletethefollowingsentences.(用所给单词的适当形式填空)65.Thenewlyopenedsupermarketsoldarich_______ofcheeses,vegetables,fruitsandmanyotherlocalgoods.

66.What’sthemainfunctionofthefirstsentenceinthepassage?

67.Howmanycountriesarementionedinthepassage?

68.DroughtshavehadinfluencesondevelopedcountriesEXCEPTthat_____.

69.Whatinfluenceshavedroughtshadonlessdevelopedcountries?

70.MostoffarmersinAfricaaresubsistencefarmers.Whatdoesitmean?