题目内容
15．Parents often ask their kids __ their internet friends because the kids may be in danger．（ ）| A． | to meet | B． | not to meet | C． | meeting |
分析 父母经常要求他们的孩子不要去见网友因为孩子们可能处于危险中．
解答 答案：B 因为ask sb．to do sth．（告诉某人去做某事）的否定形式为ask sb．not to do sth．（不定式变否定形式时要在to前加not），因题目中in danger处于危险之中，可知父母不让他们去见网友，故选B．
点评 本题考察不定式的否定形式，其否定形式要在to前加not．
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| 45．A．put out | B．hand out | C．find out． |
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