問題詳情

【題組】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)