南京师大附中2015-2016学年度第1学期高二年级期中考试英语试卷第二部分:英语知识运用(共两节,满分59分)第一节单项选择(共15小题;每小题1分,满分15分)21
--Whydon'twesaveourselvesthetroubleandusethestairs,Steven
--Comeon
Maninventedtheliftsothatwedon’thavetoactlikecavemen
--Ok,Steven,ifyou______insistonbeinglazy
shouldC
shallD
must22
______“killerrobots”canhelpreducebattlefielddeaths,theymayalsomakecountriesmorelikelytogointobattle,whichwillleadtomoredeaths
WhetherB
WhereC
WhileD
What23
Studentslivingoffcampus______payalittlelessforhousingthanstudentslivingincollegedormitories,buttheircostoftransportationishigher
ingeneralB
inadditionC
indemandD
inneed24
Itisrequiredthatfoodmakersremovetransfatsfromproducts,sincetransfatsarenotwidely______assafe
adoptedB
harvestedC
recognizedD
operated25
Desertification,thenamefor______happenswhenland_____