538] By the end of this year, we 2000 English words. [译文] 到本年尾.我们将记住2000个单词. A. will learn B. would learn C. have learned D. will have learned [答案及简析] D. 在有by the end of 引导的短语中.句子的时态要用完成时态. 查看更多

 

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