题目内容
I _______ impossible for _______ to work out the maths problem.
[ ]
A.do found it; he
B.found that; he
C.did find it; him
D.does find it; him
答案:C
解析:
解析:
|
第一个空考查 do用作助动词表示强调和要用it作形式宾语;第二个空考查不定式复合结构,故选C。 |
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