题目内容
11.---Have you watered those flowers,Tim?---No,But they_____ by my grandpa yesterday morning.( )
| A. | have been watered | B. | had been watered | ||
| C. | were watered | D. | were watering |
分析 --Tim,你已经浇了那些花了吗?
--没有,但我的爷爷昨天上午浇了.
解答 答案:C.
首先根据时间状语yesterday morning,判断句子中的谓语动词用一般过去时,主语they(those flowers)是动作water的承受者,表示"花儿被浇",所以用被动语态,一般过去时被动语态的构成是:主语+was/were+动词的过去分词,主语是they,be动词用were,water的过去分词是watered,故选C.
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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