题目内容
10.-I think our teacher.Mrs.Allen,knows everything.-I agree.Because she over 2,000 books.( )
| A. | read | B. | has read | C. | reads | D. | is reading |
分析 --我认为我们的老师 Allen夫人懂得所有事情.
--我赞同.因为她已经读了2000多本书了.
解答 答案:B.
根据语境"因为她已经读了2000多本书了."强调过去的动作对现在造成的影响,判断用现在完成时.现在完成时的构成是:主语+have/has+动词的过去分词;主语是she,助动词用has,故答案为B.
点评 本题考查了动词的时态.做题时,一定要特别关注有关的时间短语,这是判断句子时态的标志.在没有时间状语的情况下可以联系上下文根据语境来做出正确判断.
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