题目内容

7.-Good news!Self-driving cars will come into use in one or two years.
-Really?We're expecting to see how they     .(  )
A.are makingB.are madeC.makeD.will make

分析 --好消息,无人驾驶汽车在一两年后就会投入使用了.
--真的吗?我们期待着看看它们是如何制造的.

解答 答案:B.
首先根据语境推测句意是"--好消息,无人驾驶汽车在一两年后就会投入使用了.--真的吗?我们期待着看看它们是如何制造的.",设空处句子表述的是一般性的事实,所以用一般现在时,主语they 是动作make 的承受者,所以用被动语态,一般现在时被动语态的构成是:主语+am/is/are+动词的过去分词,故选B.

点评 本题考查时态和语态.每个时态都有标志词,熟记这些标志词是做题的关键.在没有时间状语的情况下可以根据语境来对时态做出判断.判断语态的关键则是观察主语是谓语动词的执行者还是承受者.

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