大学英语教程4(南方版)读写译UNIT-2wild-life课后练习.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Book Four Unit 2,1,After-class Exercises,Fill in each blank of the following sentences with the best word or phrase chosen from the given choices.,2,1._ the enormous flow of food from the entire globe,these countries have for many years not felt any population pressure.A)Thanks to B)By means ofC)In line with D)With regard to,2.The country has set up trade,_ against imported goods.A)batteries,B),barriersC)battles,D),bonds,B,A,3,3.Finding a job can be _ and disappointing,and therefore it is important that you are prepared.A)exploiting B)frustrating C)profitingD)misleading,4.The announcement ha come that all the graduates are supposed to _ in the main hall.,A)accumulate B)assemble C)concentrate D)focus,B,B,4,5.The hostess,dressed in her finest costume,together with the guests,_ comfortably in the living room.A)was seated B)was seatingC)were seated D)seated,A,6.Language is _;its patterns and vocabulary are accepted by a social group.A)conditionalB)conservativeC)convenient D)conventional,D,6,9.A complete change of climate,_,the area from a desert into a swamp,.,A),converted,B),transformed,C),transferred,D),reformed,B,10.They felt _ to the others until the teams international success gave them some pride.A)grand B)honorable C)superior D)inferior,D,