题目内容
7.If we want everyone to have a fair chance to shine,we have to let them choose to run or to swim ______ their own strengths.( )A. | base on | B. | basing on | C. | to base on | D. | based on |
分析 如果我们想要每个人都有公平的机会去展示自己,我们就要让他们以自己的长处来选择是跑步还是游泳.
解答 答案:D 句中base on作方式状语,be based on…以…为基础.故选D.
点评 过去分词是非谓语动词的一种,用法很灵活,分为简单式done(表示与谓语同时或几乎同时发生的动作);完成式having been done(表示先于谓语的动作).学习时,要把握其用法特征:表示被动和完成.同时还要注意区分现在分词和不定式.
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