問題詳情

二、文法測驗34. Morin suggests ___________ a checklist to help you remember what needs to go into your backpack before you travel.
(A) use
(B) using
(C) being used
(D) by using

參考答案

答案：B
難度：簡單0.821429
統計：A(5),B(23),C(0),D(0),E(0)

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