—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

C 【解析】句意：-----你知道聲音傳播得很快嗎？------是的。但是光比聲音傳播得快得多。A. as fast as和…一樣快；B. a little faster than快一點點， a little（可以修飾形容詞比較級）用來修飾faster，表程度；C. much faster than快得多，much（可以修飾形容詞比較級）用來修飾faster，表程度； D. slower t...
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