問題詳情

19.I tell you once and for all that you must not do such a stupid thing again.
(A) at times
(B) for the last time
(C) more than once
(D) once more

參考答案

答案:B
難度:困難0.333333
統計:A(0),B(2),C(1),D(1),E(0)

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