题目内容
6.Over the years,while focusing on its own development,China _____ aid to the best of its ability to other developing countries with various difficulties.( )A. | provides | B. | is providing | ||
C. | has been providing | D. | will provide |
分析 这些年以来,在关注发展的同时,中国尽力帮助其它有着不同困难的发展中国家.
解答 答案是C.本题考查现在完成进行时.题干中"over the years"是与现在相联系的段时间,是现在完成时的标志,故排除A、B和D;现在完成进行时表示表示从过去某时开始到现在这一段时间里一直延续着的动作还在继续进行;根据语境判断,中国对其它发展中的国家的帮助还在进行中,故选C.
点评 完成进行时的解题首先要理解其时态的基本用法--表示从过去某时开始到现在这一段时间里一直延续着的动作,特别关注其"在进行中"的特征;然后在语境中寻找动作的时间依据进行判断.
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