2. 职称英语
  3. By the end of last year the students (learn) ______ nine subjects.had learnt本题考查

By the end of last year the students (learn) ______ nine subjects.had learnt本题考查

游客2024-07-29  57
问题 By the end of last year the students (learn) ______ nine subjects.
选项
答案 had learnt
解析 本题考查时态。此句的时间状语是by the end of last year，由此可以判断该句为过去完成时。
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