問題詳情
12. It almost killed May to look after her baby brother for one day. She wondered how her mom could do _______every day.
(A) one
(B) them
(C) it
(D) x
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增
用户評論
【Andy Lin】評論
指的是前面look after her baby brother for one day這件事