很高兴能够在这里回答你的问题,应该为:
B had learned
到上学期末,我们学了2000个英语单词
By last term we ___ 2000 English words
By last term we ___ 2000 English words
A、 have learned
B、haf learned
A、 have learned
B、haf learned
英语人气:562 ℃时间:2020-02-03 18:26:30
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