首页
登录
职称英语
Training astronauts- ______ not an easy thing.A、areB、isC、wereD、beB句意:训练宇航员可不
Training astronauts- ______ not an easy thing.A、areB、isC、wereD、beB句意:训练宇航员可不
游客
2024-07-04
21
管理
问题
Training astronauts- ______ not an easy thing.
选项
A、are
B、is
C、were
D、be
答案
B
解析
句意:训练宇航员可不是件容易的事。该题考查的是主谓一致。当主语是个抽象的概念时谓语动词用单数。
转载请注明原文地址:https://tihaiku.com/zcyy/3662876.html
相关试题推荐
IwishedI______(sing)likeher.couldsing句意:我希望能像她那样唱歌。这里不是虚拟语气,是真实条件句,所以用cou
He______(worry)byallthecaresofthefamily.wasworried句意:他为家庭的各种牵累所烦恼。car
Penicillin______(make)fromplantmaterialthatthebodycanabsorb.ismade句意:
Thereislittledoubtthattrainingbasbecomesuchanacceptedpartofbusiness
A--RelevanceofmotivationtheoriesB--SystematicTrainingC--Person
A--RelevanceofmotivationtheoriesB--SystematicTrainingC--Person
A--RelevanceofmotivationtheoriesB--SystematicTrainingC--Person
A--RelevanceofmotivationtheoriesB--SystematicTrainingC--Person
Thesefourintroductorytrainingcourseswillgenerallylasttwoorthreeho
______asJimis,hecouldhavedonesuchathing.A、AfoolB、ThefoolC、FoolD、F
随机试题
[originaltext](3)Nowadays,about15percentofAmericanswillbuycostumes
______nobodywasveryenthusiasticaboutit,theydecidedtocancelthetrip.A、S
Thereasonwhythisarticlewasidentifiedasplagiarismwasthatthetwotheses
Firstdesignatedin1970,EarthDayhasbecomeanannualinternationalevent___
作为反战题材的著名现代舞剧是:()A.《绿桌》 B.《新舞蹈》 C.《欲望
A.苯 B.砷 C.铬酸盐 D.氯乙烯 E.联苯胺能引起肺癌的毒物是
根据《测绘资质分级标准》,下列测绘专业中,不属于不动产测绘专业子项的是( )。
诊断右心衰竭最可靠的体征是 A.肝肿大B.颈静脉怒张C.胸水D.肝颈静脉
洋地黄毒苷的溶解性特点是A.易溶于水 B.易溶于石油醚 C.易溶于氯仿 D
根据《建设工程工程量清单计价规范》GB50500-2013规定,建设工程发承包
最新回复
(
0
)