阿摩線上測驗
26. You don’t need to pay for your drinks. It is _____ the house.
(A) on
(B) in
(C) for
(D) with
答案：登入後查看
統計： A(130), B(82), C(51), D(49), E(0) #3235482
統計： A(130), B(82), C(51), D(49), E(0) #3235482
詳解 (共 2 筆)
x85370
#6362356
It's on the house 免費招待
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