题目内容

How can they expect to learn anything ________ they never listen?
A．whetherB．when
C．butD．unless
B
B 考察状语从句。When在句中表示既然。句义：既然他们从不讲，他们怎么指望能够学到东西呢？
练习册系列答案
相关题目
________ you may have，you should gather your courage to face the challenge.
A．However a serious problem
B．What a serious problem
C．However serious a problem
D．What serious a problem
I was wondering what to do with my car which won't start ________ a kind man offered to help.
A．whileB．and
C．soD．when
The new system needs to be in operation for five months ________ it can be updated.
A．asB．while
C．beforeD．once
I will accept Guy coming with us, ________ he pays for his own meals.
A．only ifB．so that
C．ever sinceD．even though
The woman rushed out ________ she felt the house shaking.
A．untilB．immediately
C．unlessD．before
________ the parking regulations have become stricter, more people will use public transport and leave their cars at home.
A．Now thatB．Even though
C．In caseD．In order that
Whether ways will be found to stop pullution or not is just ________ worries the public.
A．whyB．which
C．that D．what
He was told that it would be at least three more months _____ he could recover and return to work.
A．whenB．sinceC．beforeD．that

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网