题目内容
How long has Mr. Green been living ____LanZhou.
He has been living there _____1990.
A. in, for B. in, since C. at, by D. at, of
B
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名校课堂系列答案题目内容
How long has Mr. Green been living ____LanZhou.
He has been living there _____1990.
A. in, for B. in, since C. at, by D. at, of
B
名校课堂系列答案