题目内容
Our teacher told us light _________ much faster than sound .
| A.travels | B.traveled | C.had traveled | D.will travel |
A
本题考查的宾语从句,当主句为过去时,从句用从句的一般过去时,故选答案为A
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题目内容
| A.travels | B.traveled | C.had traveled | D.will travel |