—Doyouknowsoundtravelsveryfast?—Yes.Butlighttravels

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问题详情:

—Doyouknowsoundtravelsveryfast?—Yes.Butlighttravels

—Do you know sound travels very fast?

—Yes. But light travels ________ sound.

A.as fast as                                                   B.a little faster than

C.much faster than                                        D.slower than

【回答】

C

【解析】

句意:-----你知道声音传播得很快吗?------是的。但是光比声音传播得快得多。A. as fast as和…一样快;B. a little faster than快一点点, a little(可以修饰形容词比较级)用来修饰faster,表程度;C. much faster than快得多,much(可以修饰形容词比较级)用来修饰faster,表程度; D. slower than比……要慢。结合句意和常识可知选C。

知识点:副词的比较级

题型:选择题

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