首页
登录
职称英语
But for their generous help, the experiment______completed so quickly.A、shouldn’
But for their generous help, the experiment______completed so quickly.A、shouldn’
游客
2023-10-20
47
管理
问题
But for their generous help, the experiment______completed so quickly.
选项
A、shouldn’t be
B、couldn’t have been
C、wasn’t
D、hadn’t
答案
B
解析
句意：要不是他们慷慨相助，试验不可能这么快完成。but for“要不是……”，位于句首句子用虚拟语气。couldn’t have been“本不可能实现但却实现了”，为虚拟语气。
转载请注明原文地址:https://tihaiku.com/zcyy/3115757.html
相关试题推荐
Inthisexperiment,theyarewakenedseveraltimesduringthenight,andaskedt
________,itwascompletedontime.A、DifficultasthetaskwasB、Difficultaswa
Heissokindandgenerousthathealwayscastshis________uponthewaters.A、sto
Itwas______thechiefengineercame______webegantheexperiment.A、notuntil;th
尤其是我们不要以外表来判断人。(aboveall)Aboveall，weshouldn’tjudgepeoplebytheirexterior．
Butfortheirgeneroushelp,theexperiment______completedsoquickly.A、shouldn’
Butfortheirgeneroushelp,theexperiment______completedsoquickly.A、shouldn’
Butfortheirgeneroushelp,theexperiment______completedsoquickly.A、shouldn’
Experimentsinthephotographyofmovingobjects______inboththeUnitedStates
看来，实验结果并没有他们预料的那么成功。(anticipate)Itseemsthattheresultsoftheexperimentare
随机试题
Oneofthebasiccharacteristicsofcapitalismistheprivateownershipoft
Theoldideathattalentedchildren"burnthemselvesout"intheearlyyears
Certainlyfewpeopletodayendorsetheblankslateinsomanywords,andI
TOMATORIPENINGTomatoesgiveoffminutequantitiesofethy
JackwasabouttoannounceourplanbutI______.A、puthimthroughB、cuthimsho
Bonfirescancauselocalizedairpollutionandannoyneighbours.Followthe
下列关于淋病的治疗不正确的是A.早期诊断，及时治疗 B.用药规则，剂量足够
166、同一负载的双路或多路电缆，宜布置在相邻位置。（）
简述沙盘推演测试法的操作过程。
A.不治疗 B.调 C.脱敏 D.牙髓治疗后全冠修复 E.备洞充填
最新回复
(
0
)
