问题补充:
the end of last term, we had learned 3,000 English words.
A. At
B. By
C. To
D. On
答案:
A. At
(答案→)B. By
C. To
D. On
解析:考查介词。by the end of到……时为止,固定搭配,句意:到上学期结束为止,我们已学3000个英语单词。
时间:2023-01-29 14:09:28
the end of last term, we had learned 3,000 English words.
A. At
B. By
C. To
D. On
A. At
(答案→)B. By
C. To
D. On
解析:考查介词。by the end of到……时为止,固定搭配,句意:到上学期结束为止,我们已学3000个英语单词。