题目内容
7.Several tall buildings ________ in my hometown every year.( )| A. | are built | B. | were built | C. | built |
分析 每年许多高楼在我们家乡被建起.
解答 答案:A 根据every year可知,此句为一般现在时态,又因为主语是tall buildings 是动词build的承受者,应该用一般现在时态的被动语态.一般现在时态的被动语态的构成是:am/is/are+动词的过去分词,主语是名词复数,所以用助动词用are,故选A.
点评 判断动词的时态,要通过所给的时间状语或语境去判断动词存在的状态;判断动词的语态,要看看主语是谓语动词的执行者还是承受者.要记住各种时态和语态的结构形式.注意主语的单复数情况.
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