By the time he was eighteen, he _________ three foreign languages.[ ]A. learn B. learnedC. has learnedD. had learned-九年级英语 |
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[db:作者] 2020-01-11 00:00:00 互联网 |
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题文
By the time he was eighteen, he _________ three foreign languages. |
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A. learn B. learned C. has learned D. had learned |
题型:单选题 难度:中档
答案
据专家权威分析,试题“By the time he was eighteen, he _________ three foreign lang..”主要考查你对 过去完成时 等考点的理解。关于这些考点的“档案”如下:
过去完成时
考点名称:过去完成时
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http://www.00-edu.com/html/202001/1967771.html十二生肖十二星座
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