問題詳情

19. Cindy is always bragging about how smart and sweet her three children are.
(A) examining
(B) worrying
(C) observing
(D) boasting

參考答案

答案:C[無官方正解]
難度:適中0.5
統計:A(1),B(1),C(2),D(1),E(0)

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