問題詳情

17. Mom: I’m going to the supermarket. You need to stay home ___________ and you _________ open the door for strangers.Kate and Marvin: Yes, mother.
(A) by yourself / should
(B) by yourselves/ must
(C) by yourself / shouldn’t
(D) by yourselves / mustn’t

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增

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