题目内容
They are only children of not more than twelve and don't realize ________ to organize such an exhibition.
[ ]
A.when they take
B.what it takes
C.how they take
D.what takes them
答案:B
解析:
解析:
what引导从句,作realize的宾语;it在从句中作形式主语,真正的主语是to,organize,such,an,exhibition. |
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