Hestudiedhardand____passtheexamin

发布时间:2020-07-25 21:12:21

He studied hard and ____ pass the examinationA.could able toB.couldC.was able toD.ought

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C解析be able to 含有“经过努力而完成某一动作”的意思,相当于 manage to do 或 succeed in doing,而 can 只“单纯地表示能力或可能”。
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