The teacher said that light ___ faster than sound.A.travelledB.had travelledC.travelsD.were travelli

题目简介

The teacher said that light ___ faster than sound.A.travelledB.had travelledC.travelsD.were travelli

题目详情

The teacher said that light ___ faster than sound.
A.travelledB.had travelledC.travelsD.were travelling
题型:单选题难度:偏易来源:不详

答案

C
这里的that引起宾语从句是指一条真理,所以要用一般现在时。

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