9. My roommate and I are very different, but we are used _____ together.
(A)to live
(B)to living
(C)living
(D)to be living

答案：登入後查看
統計： A(13), B(24), C(5), D(4), E(0) #3287608

詳解 (共 1 筆)

#6385443
人 + be used to + V-ing ：現在習慣…
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