Hurry up! The play _______ for ten minutes.A．has begunB．had begunC．has been onD．
题型：不详难度：来源：
Hurry up! The play _______ for ten minutes.| A．has begun | B．had begun | C．has been on | D．began |
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答案
| C |
解析
试题分析：句意：快点，演出已经开始十分钟了。结合语境可知本句描述的是从过去一直持续到现在的动作，故用现在完成时态。Begin是瞬间动词，不能和表示一段时间的时间状语连用，故选C。
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。完成时态中的动词有瞬间动词和持续性动词之分，瞬间动词的过去分词强调的是动作的完成，持续性动词强调的是动作的持续性。现在完成时态中表示一段时间的时间状语不能和瞬间动词连用，持续性动词不能和表示瞬间时间的时间状语连用，需注意区分。 |
举一反三
——What’s wrong with your coat?
——Just now when I wanted to get off the bus, the man next to me _______ on it.| A．is sitting | B．had sat | C．sits | D．was sitting |
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– Look at these factories. I hate them. They____ many rivers here.
--Yes. Something ______ to stop the pollution.| A．polluted, must do | B．had polluted , must be doing | | C．have polluted , must be done | D．were polluting, must be done |
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Don’t make any noise. The pandas over there. | A．are sleeping | B．have slept | C．will sleep | D．were sleeping |
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---What did Alice say?
---She said she me at eight o’clock tomorrow morning.| A．is calling | B．was calling | C．will call | D．would call |
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