题目内容
The chairman thought _______ necessary to invite Professor Smith to speak at the meeting .
A.that B.it C.this D.him
B
解析:
本句中it 作形式宾语,代替真正的宾语---不定式短语to invite Professor Smith to speak at the meeting .
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题目内容
The chairman thought _______ necessary to invite Professor Smith to speak at the meeting .
A.that B.it C.this D.him
B
本句中it 作形式宾语,代替真正的宾语---不定式短语to invite Professor Smith to speak at the meeting .