Scientists say it still needs five or six years _____ it is possible for human patients to take this medicine. [ ]A. since B. before C. after D. when-初中英语-n多题

◎ 题干

Scientists say it still needs five or six years _____ it is possible for human patients to take this medicine.

[ ]

A. since
B. before
C. after
D. when

◎ 答案

查看答案

◎ 解析

查看解析

◎ 知识点

根据n多题专家分析，试题“Scientists say it still needs five or six years _____ it is possible for human patients to take this medicine. [ ]A. since B. before C. after D. when…”主要考查了你对【从属连词】等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。

◎ 相似题

与“Scientists say it still needs five or six years _____ it is possible for human patients to take this medicine. [ ]A. since B. before C. after D. when”考查相似的试题有：

● —What do you think of your boss?—He ’s kind-hearted. Not only _______ what to do, but also he lent me money.A．he advised meB．does he advised meC．did he advi ● The red suitcase is expensive ______it’s made of leather.A．whenB．ifC．becauseD．though ● I didn’t _____ you were going to leave_____ 3 o’clock.A．find; atB．realize; untilC．remember; beforeD．tell; after ● —Look! Lily and Sally are cleaning the school laboratory.—Let’s go and join them. .A．Many hands make light workB．The early bird catches the wormC．A friend in ● —It’s reported that a big shopping centre will be built in Hexi New Town.—Really? I think it’s good news for my mother bad news for my father.A．andB．butC．or