Our teacher said that light______ faster than sound.

A.travelB.travelsC.travelledD.is travelling

B

解析試題分析:句意:我們老師說光比聲音傳播的更快。結(jié)合語境可知賓語從句中描述的是客觀性動(dòng)作,故用一般現(xiàn)在時(shí)態(tài),主語light表示抽象含義,不可數(shù),故謂語動(dòng)詞用單數(shù),選B。
考點(diǎn):從句中的時(shí)態(tài)
點(diǎn)評(píng):英語賓語從句的時(shí)態(tài)和主句沒有必然的聯(lián)系,需結(jié)合語境進(jìn)行具體分析。而英語狀語從句的時(shí)態(tài)與主句有比較緊密的聯(lián)系,若主句為一般將來時(shí),時(shí)間和條件狀語從句通常要用現(xiàn)在時(shí)態(tài)表示將來,即:主將從現(xiàn),而不能使用將來時(shí)態(tài)。

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