The teacher said that ____________________.

A. light travel much faster than soundB. light travelled much faster than soundC. light had travelled much faster than soundD. light travels much faster than sound
2026年09月24日 01:37
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答案D
这题考查宾语从句的用法,当宾语从句的内容是客观真理时,即使主句是过去时,从句也是一般现在时,又因为主语是:light,谓语用travels。选D。