He knew that cholera would never be controlled _____ its cause was found.
A．tillB．stillC．untilD．kill
C
考查：not/never …until,直到……才， 句意：他知道霍亂將永遠(yuǎn)不會(huì)被控制，直到它的起因被找到。故選C。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

His father got him a job in a bank but soon it became clear          he was not fit for that kind of work．
A．whyB．whatC．whetherD．that

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Don’t give up regardless of difficulty and failure,       you’ll never achieve your goals
A．a(chǎn)ndB．butC．orD．so

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Usually an adult man can grow about 1.7 meters tall, _____ a few may grow as short as 1.3 meters.
A．whileB．orC．forD．so

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Use your head, ________ you’ll work out the problem.
A．orB．a(chǎn)ndC．soD．for

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

一Why didn’t you try your best to get on the bus?
一I tried to，but ______ I could，it started moving．
A．untilB．whenC．before D．a(chǎn)fter

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

________ get to the company in time, we set out early in the morning.  
A．So as toB．In order toC．So thatD．In order that

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Here are my neighbours ________home was destroyed by the earthquake.
A．whoseB．whoC．whomD．that

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

________ there is no restriction on foreign entries at the film festival ，those that win are in minority.
A. unless              B. When                C Where                    D while[

查看答案和解析>>

同步練習(xí)冊(cè)答案