___we can’t understand is ____he didn’t join us in our discussion. A.That; whyB.

___we can’t understand is ____he didn’t join us in our discussion. A.That; whyB.

题型:不详难度:来源:

___we can’t understand is ____he didn’t join us in our discussion.
A.That; whyB.Which; howC.What; whatD.What; why

答案
D
解析

举一反三

Word came _____ his poem won the first prize.
A.thatB.whetherC.asD.because

题型:不详难度:| 查看答案

Criticism is highly necessary ____it helps to monitor the progress of our work.
A.in whichB.for whichC.so that D.in that

题型:不详难度:| 查看答案

It was such a difficult problem_______ few students in our class worked out.
A.thatB.what C.asD.which

题型:不详难度:| 查看答案

—When did your cousin begin to show his interest in medicine?
—It was a Saturday ___ she noticed her uncle experimenting on a frog in his lab.
A.thatB.whatC.whenD.which

题型:不详难度:| 查看答案

In Jan., 2010, Xin Jiang was struck by so terrible a snow______few people had ever experienced before. 
A.whatB.asC.thatD.which

题型:不详难度:| 查看答案
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