题目内容
7．Sometimes parents find ______ hard to communicate with their children．（ ）| A． | this | B． | that | C． | it | D． | one |
分析 翻译：有时父母发现与孩子沟通很难．
解答 答案：C．Find it+形容词+to do sth是一个固定句型，其中的it是形式宾语，真实宾语是后面的动词不定式短语．故选C．
点评 一般说来，当不定式、动名词、从句等用作宾语且其后跟有宾语补足语时，就应在宾语补足语前使用形式宾语，而将真正的宾语移至句末．
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