問題詳情

89. The food in the restaurant is good, but the _____ is bad. They always keep customers waiting too long.
(A) shelter
(B) service
(C) silence
(D) signal

參考答案

答案:B
難度:非常簡單0.967017
統計:A(12),B(645),C(7),D(3),E(0)

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