题目内容
8.Mr.Smith works with a mobile phone company,but he _____________ for this international meeting,since he is on holiday.( )A. | works | B. | is working | C. | has worked | D. | had worked |
分析 句意:史密斯先生现在在一家手机企业工作,但是他现在为这个国际会议在工作,尽管他在度假.
解答 答案:B.这里since说明原因.根据句意:史密斯先生现在在一家手机企业工作,但是他现在为这个国际会议工作,由于他在度假.根据since he is on holiday,可知尽管他在度假,但他现在为这个国际会议而在工作,这里since说明原因,指的是现在的情况,所以用现在进行时态,现在进行时由be+Ving构成.故选B.
点评 本题考查了动词时态辨析.解答本题时应注意since引导的句子在这里表示原因的状语从句,并非是现在完成时的标志.
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