问题 选择题

Mike     his computer and checked his e-mail.

A.turned on

B.turned off

C.turned up

D.turned down

答案

答案:A

题目分析:turned on打开,发动;turned off关闭,关掉;turned up出现,发生;turned down拒绝。句意:麦克打开他的电脑,检查他的邮件。结合语境可知选A。

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