問題詳情

30. ( ) Which is NOT right?
(A) We should learn to brush our teeth right.
(B) We should often change toothbrushes.
(C) We should brush teeth after breakfast.
(D) We should often have juice and cakes.

參考答案

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

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