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题目
题型:不详难度:来源:

She looks sad. Could you please tell me ____ that prevents her from being as happy as before?
A.what it isB.it is whatC.how it isD.it is how

答案
A
解析
本题含有强调句型,若把It is···that去掉,则很容易地看出what引导的宾语从句,what在从句中充当主语。故选A。
核心考点
试题【She looks sad. Could you please tell me ____ that prevents her from being as hap】;主要考察你对句法等知识点的理解。[详细]
举一反三

—I rang you at about nine, but there was no reply.
—Oh, that was probably       I was seeing the doctor.
A.whyB.whenC.whatD.that

题型:不详难度:| 查看答案

—Go and ask her          come .
—OK.
A.what time would she like to B.at what time she’d like to
C.when would she like to D.when she likes to

题型:不详难度:| 查看答案

The traveler lost his way in the woods, and       made things worse was that it was getting dark.
A.thatB.whatC.whichD.as

题型:不详难度:| 查看答案

We agreed to accept         they thought was the best professor in the college .
A.Whatever B.whomever C.whichever D.whoever

题型:不详难度:| 查看答案

________ people with mental-health problems want most of all is a more equal and open working culture.
A.ThatB.WhatC.WhenD.All what

题型:不详难度:| 查看答案
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