问题
选择题
We ______ 1000 English words since we ______ to this school. [ ]
A. learn, come
B. have learning, came
C. have been learning, came
D. have learned, come
答案
答案：C
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We ______ 1000 English words since we ______ to this school. [ ]
A. learn, come
B. have learning, came
C. have been learning, came
D. have learned, come
答案：C