Thereportersaid that theUFO east to westwhenhesawit.A. travelsB. traveledC. was travelingD

发布时间：2020-08-21 22:53:12

Thereportersaid that theUFO     east to westwhenhesawit.
A. travels
B. traveled
C. was traveling
D. has traveled

网友回答

A. travels
B. traveled
(答案→)C. was traveling
D. has traveled
解析：考查动词的时态用法。强调过去某一具体时间正在发生的事情，用过去时行时。
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