Our teacher told us that light much faster than sound.A. traveled B. travelsC. is traveling D. was traveling 题目和参考答案——青夏教育精英家教网—

题目内容

Our teacher told us that light much faster than sound.

A. traveled B. travels

C. is traveling D. was traveling

【解析】

试题分析：句意：我们的老师告诉我们光的速度比声音快得多。宾语从句陈述客观事实/真理，应用一般现在时态。故选B。

考点：考查动词时态。

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