题目内容
I think this talk is worth .
A.to listen | B.to listen to | C.1istening | D.1istening to |
D
考查固定搭配。Be worth doing,而且1isten是不及物动词,要跟宾语,必须加to,所以选D。
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题目内容
A.to listen | B.to listen to | C.1istening | D.1istening to |