题目内容

      caused the accident is still a complete mystery.
A．WhatB．ThatC．HowD．Where
A

试题分析：原句意思是，什么造成了这次事故依然是个谜。分析句子结构，这是一个主从复合句，包括一个主语从句。主语从句中缺主语，所以只能用 what，故用答案为A。
点评：这是一个主从复合句，包括一个主语从句。主语从句中缺主语，所以能用 what。
练习册系列答案
相关题目
----Have you read the paper?
----Yes, but I don’t think there is _______ new in it.
A．something B．nothingC．anythingD．what
---Excuse me，I want to buy some milk．Where can I find a supermarket?
---Oh，I know ________ not far from my home．
A．itB．that C．oneD．its
This is such a letter ____came last night．
A．whoB．whichC．thatD．as
What      feel like to lie on the soft beach enjoying the summer sun?
A．do youB．does it C．are youD．is it
They said Lily’s work was equal to ___ of a student who had completed four years of college.
A．itB．thisC．thatD．One
He didn’t make    clear when and where the meeting will be held.
A．thisB．thatC．itD．these
When you go outing with your sisters, you must see to ________ that they are safe.
A．everythingB．itC．themD．yourself
We asked John and Jerry, but ____ of them could offer a satisfactory explanation.
A．eitherB．none C．bothD．neither

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