問題詳情
155. (choose the wrong answer)The passengers, which were frustrated by the delays, were crowded in front of the ticket counter to change their flights.
(A)which were
(B)delays
(C)in front of
(D)their flights
參考答案
答案：A
難度：非常困難0
統計：A(0),B(4),C(0),D(1),E(0)
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