問題詳情

22. Alice: The doctor said, “This medicine must ______ after meals and three times a day.”Dave: Thank you for telling me. I’ll keep this in mind.
(A) have taken
(B) be taken
(C) take
(D) took

參考答案

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