In fact___is a hard job for the police to keep order in such an important football match
A.it B.there C.that D.this 为什么选A
人气：103 ℃ 时间：2020-03-18 11:09:32
解答
it 作形式主语,用来替代to keep order in such an important football match,避免头重脚轻原句应该是 To keep order in such an important football match is a hard job for the police
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