题目内容
4.Both China and Russia_________ from their growing business ties over the past four decades.( )A. | had benefited | B. | benefit | C. | benefited | D. | have benefited |
分析 句意:中国和俄罗斯都从过去40年来不断发展壮大的商贸关系中获益良多.
解答 答案D.根据时间状语over/in the past/last+段时间,用现在完成时.故选D."had done"表示过去的过去,过去有两个动作,先发生的动作用过去完成时,后发生的用一般过去时.
点评 本题考查时态,要区分不同时态的用法并结合具体的语境选择出正确的选项.
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