–You speak very good Chinese. --Thanks. I _______ it for 4 years before I came to China. A. studied...
2023-01-18 02:02:00 62次 2010-2011学年浙江省杭州市高三上学期开学考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
–You speak very good Chinese.
--Thanks. I _______ it for 4 years before
I came to China.
A. studied B. study C. was
studying D. had studied
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