問題詳情

(  )3.In class, the students are quiet and listening ________ the teacher.
(A) careful to 
(B) to carefully 
(C) to careful 
(D) carefully to

參考答案

答案:D
難度:適中0.588235
統計:A(13),B(15),C(14),D(60),E(0)

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