首页
登录
职称英语
The new drug will not be put on the market _____ it has proved safe on humans.A、
The new drug will not be put on the market _____ it has proved safe on humans.A、
游客
2023-09-21
53
管理
问题
The new drug will not be put on the market _____ it has proved safe on humans.
选项
A、when
B、until
C、since
D、if
答案
B
解析
本题考查until的用法。分析句子可以发现,空格前的动作要以空格后的动作为条件,not…until意为“直到……才……”的意思,正好能表达这种条件/时间关系,故本题答案为B。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3033524.html
相关试题推荐
A—agencyagreementB—agencycommissionC—promisingmarket
A—agencyagreementB—agencycommissionC—promisingmarket
A—agencyagreementB—agencycommissionC—promisingmarket
A—agencyagreementB—agencycommissionC—promisingmarket
A—agencyagreementB—agencycommissionC—promisingmarket
Whatistheroleofmarketinvestigationinsalespromotion?Itis_____________
Themarketinvestigationisindispensabletosalespromotion.Theyareasclo
Thecompany(be)______inthelandmarketsince1990anditisnowtakingthele
Themarketisaconcept.Ifyouaregrowingtomatoesinyourbackyardforsa
Therearestockmarketsinlargecitiesinmanycountries.Stockmarketsin
随机试题
NarratorListentopartofalectureaboutGPS.Nowgetreadytoanswertheques
TrustMe,I’maRobot[A]Withrobotsnowemergingfromt
WorkingtoImprovetheConditionsofEvergladesNationalParkA)Whenma
You__________paytoomuchattentiontoyourreadingskill,asitissoimportant
[originaltext]W:Dr.Smith.IneedtoaskyouaboutsomethinginChapter12.We
女性,18岁,因卵巢肿瘤8cm,手术治疗,术中探查右侧结肠沟、大网膜散在粟粒样结
治疗小儿肺炎喘嗽阴虚肺热证应首选A.七味白术散 B.沙参麦冬汤 C.人参五味
??依照《药品生产质量管理规范(1998年修订)》《药品生产质量管理规范》适用于
根据给定材料,下列说法正确的是:() A.2008年房价整体回落 B.图
对处于衰退行业的企业进行的贷款中,短期贷款更为安全。()
最新回复
(
0
)