题目内容
I wonder ________ that made him decide to work as a volunteer in Xizang.
[ ]
A.
what was it
B.
what it was
C.
why was it
D.
it was when
答案:B
解析:
解析:
|
强调的部分作句子的主语,故疑问词应为what;I wonder后面是宾语从句,应用陈述句语序。故选B项。 |
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