【題目】The government has taken some measures to solve the shortage of electricity , but it may be some time _________the situation improves.

A. sinceB. when

C. beforeD. unless

【答案】C

【解析】

試題句意：政府已經(jīng)采取了一些措施來解決電力的短缺，但是在情況得到改善之前可能還要一段時間，before在…之前，故選C

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：

【題目】All rights _________, no one is allowed to copy or use this paper for other commercial purposes.

A. preservedB. received

C. revisedD. reserved

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】— Oh no! We're too late. The train _______.
— That's Ok. We’ll catch the next train to London.
A.was leaving
B.had left
C.has left
D.has been leaving

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Pointing to the hospital on _____roof there is a parking garage, Granny told me that was ____I was born.

A. whose; whatB. which; what

C. which; whereD. whose; where

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Realizing what is truly important to us is major step towards achieving personal success.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】A good listener takes part in the conversation, (offer) ideas and raising questions to keep the talk flowing.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】—Hi, let's go skating.
—Sorry, I'm busy right now. I in an application form for a new job.
A.fill
B.have filled
C.will fill
D.am filling

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】in the heavy traffic, we had no choice butin the car.
A.Stuck; wait
B.Stuck; to wait
C.Sticking; to wait
D.Sticking; wait

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】The young man is very excellent. Now he is the ______ of a big company.

A. top dogB. cold fish

C. white elephantD. black sheep

查看答案和解析>>

同步練習冊答案