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I ______ English for six years before I came to Beijing University.A、learnedB、h
I ______ English for six years before I came to Beijing University.A、learnedB、h
游客
2024-07-30
40
管理
问题
I ______ English for six years before I came to Beijing University.
选项
A、learned
B、have learned
C、have been learning
D、had learned
答案
D
解析
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