____ is certain, though, is that the mystery of Tutankhamun’s tomb has never bee

____ is certain, though, is that the mystery of Tutankhamun’s tomb has never bee

题型:不详难度:来源:
____ is certain, though, is that the mystery of Tutankhamun’s tomb has never been fully explained.
A.ItB.WhatC.ThisD.As

答案
B
解析
考察主语从句,“可以肯定的是Tutankhamun’s tomb的迷从来没有充分解释过。”答案B。
举一反三

I have many friends, _____ some are businessman.
A.of themB.from whichC.who ofD.of whom

题型:不详难度:| 查看答案

Usually, I’m working in areas ____ have no water such as Kenya and Sudan, ____ famine is a pollution.
A.that; thatB.where; whichC.that; whereD.where; where

题型:不详难度:| 查看答案

Just as his word goes, “We are the ones we have been waiting for.” , Obama is no longer _____ he used to be, but an icon(偶像) .
A.whoB.whatC.whichD.that

题型:不详难度:| 查看答案

It’s fascinating to see _____ different people approach the problem.
A.whatB.whichC.howD.that

题型:不详难度:| 查看答案

Great changes have taken place in that college. It’s no longer _____ it was 20 years
ago, _____ it was so poorly equipped.
A.what; whenB.that; whichC.what; whichD.when; that

题型:不详难度:| 查看答案
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