【2012福建福州】34. It was such a funny show that people couldn't help ____________again and again.

　　A. laugh        B. to laugh      C. laughing

　　【答案】C

　　【解析】选C。考查固定搭配。can't help doing sth. 意为"禁不住做某事"，此处句意为：这是一场如此有趣的表演,以至于人们忍不住笑了一次又一次。故选C。

　　【2012福建福州】42. - It's time for the weather report. Could I _____________ the TV, Dad?

　　- Go ahead, please. I also want to know about the weather for tomorrow.

　　A. turn on     B. turn off      C. turn down

　　【答案】A

　　【解析】选A。考查短语动词的辨析。turn on意为"打开"；turn off意为"关闭"；turn down意为"调小（音量等）"。由答语可知爸爸也想看电视了解天气状况，因此此处需要用表示"打开（电视）"的短语动词。故选A。
 

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