　　Robert is said abroad, but I don’t know what country he studied in .A. to have studiedB

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解决时间 2021-01-24 03:45

提问者网友：浪荡绅士
2021-01-23 07:05

　　Robert is said abroad, but I don’t know what country he studied in .
A. to have studied
B. to study
C. to be studying
D. to have been studying

最佳答案

五星知识达人网友：你可爱的野爹
2021-01-23 08:08

(答案→)A. to have studiedB. to studyC. to be studyingD. to have been studying解析：　　试题分析：本题测试的是动词不定式在日常生活中的使用能力。此题最大的干扰项D．to have been studying来自动词时态的复杂烦琐的种种语法规则。如果平时时态教学从简，“顾名思义”地理解时态的最基本语法就在它的术语名称之中，那么 A．to have studied就是现在完成时态，因为上下文的Robert is said abroad，和but don’t know what country…都指“现在”，那么，下文的What country he studied in中的studied又说明动作是过去发生，其结果在现在，现在没有“正在进行”，故而现在完成进行时态的D．to have been studying不是最佳选项。

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1楼网友：旧脸谱
2021-01-23 09:05

好好学习下

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