問題詳情

17. He was _______ when his mother found the cinema ticket in his pocket. He had promised her he was athome studying.
(A) caught out
(B) caught on
(C) clowned around
(D) let down

參考答案

答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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