The geography teacher told the pupils that light ____ faster than sound. [ ]A. traveledB. is traveli

题目简介

The geography teacher told the pupils that light ____ faster than sound. [ ]A. traveledB. is traveli

题目详情

The geography teacher told the pupils that light ____ faster than sound.
[     ]
A. traveled
B. is traveling
C. travels
D. has traveled
题型:单选题难度:中档来源:同步题

答案

C

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