-In school we teachers never give a child a chance to discover his mistakes．We do it all for him．-Exactly．We act as if he will never notice a mistake it is pointed out to him．( )A．ifB．unlessC．a 题目和参考答案——青夏教育精英家教网—

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7．-In school we teachers never give a child a chance to discover his mistakes．We do it all for him．
-Exactly．We act as if he will never notice a mistake ______ it is pointed out to him．（　　）

A．

B．

unless

C．

after

D．

though

分析 ---在学校里，我们老师从来都不给学生发现错误的机会．我们为他做了这一切．
---确实如此．我们表现的好像他从不会注意到错误，除非被指出来给他．

解答答案：B．根据We act as if he will never notice a mistake可知我们表现的好像他从不会注意到错误；而 it is pointed out to him表明除非被指出来给他，否则好像他从不会注意到错误，所以答案是B unless=if not"除非，如果不"．其他选项的含义分别是A"如果"；C"在…之后"；D"虽然"．

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