题目内容
The teacher told us light ____ faster than sound.
A. travel B. travelled C. travels D. travelling
C
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云南师大附小一线名师提优作业系列答案题目内容
The teacher told us light ____ faster than sound.
A. travel B. travelled C. travels D. travelling
C
云南师大附小一线名师提优作业系列答案