题目内容
16.______ 2000,this company has seen much new development.It has become one of the biggest companies in the country.( )| A. | For | B. | In | C. | By | D. | Since |
分析 从2000年以来,这个公司见证了太多新的发展.它成为了这个国家最大的公司之一.
解答 答案:D
A接时间段,用于完成时;B加时间段,用于一般将来时;C加时间点,常用于过去完成时或将来完成时;D加时间点,用于现在完成时.此处的2000是时间点,且由has seen可知时态是现在完成时,选D.
点评 此题首先要熟悉每个时间介词的用法,关键点在于它们接的是时间点还是时间段,用于何种时态,再结合题干选择正确的答案.
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