問題詳情

III. Grammar (30%)
21.Maggie looked ______ when the teacher was showing how to solve this difficultmath problem.
(A) confuse
(B) confusing
(C) confused
(D) confuses

參考答案

答案:C
難度:適中0.666667
統計:A(1),B(3),C(8),D(0),E(0)

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