Our teacher told us that light ______ faster than sound.A．travelsB．travelledC．tr
题型：不详难度：来源：
Our teacher told us that light ______ faster than sound.| A．travels | B．travelled | | C．travel | D．will travel |
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答案
| A |
解析
试题分析：句意：老师告诉我们光比声音传播速度快。结合语境可知从句描述的是客观性的动作，故用一般现在时态。Light是抽象名词，不可数，故谓语动词用单数。选A。
点评：英语中的时态主要是借助于时间状语与上下文语境来进行判断。解答此类题型，首先要注意句子中的时间状语，如果没有则要通过分析上下文，结合语境来判断句子的时态。 |
举一反三
— Did you see Dr Ma yesterday afternoon?
— No. When I got to his office, he ______ already.| A．left | B．has left | | C．was leaving | D．had left |
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—Look! That man looks like Mr Green.
—It can’t be him. He _________ to America.| A．went | B．will go | C．has gone | D．is going |
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Mr. Wang told us that the moon ______ round the earth.| A．traveled | B．travels | | C．traveling | D．travel |
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The girl was very beautiful and Tom ____ in love with her .| A．falls | B．fell | C． falled | D．felt |
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The newly designed iPhone 5 on the market____________ well now. Get one before it __________out in the shop.| A．sells, is sold | B．sells, sells | | C．is sold, is sold | D．is sold, sells |
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