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
B
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.
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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