题目内容
The Greens used to live in London, but they ___________ in Beijing so far.
A. are used to living
B. are used to live
C. have been used to living
D. have been used to live
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题目内容
The Greens used to live in London, but they ___________ in Beijing so far.
A. are used to living
B. are used to live
C. have been used to living
D. have been used to live