問題詳情
3. Mom: Dan, don't you have lots of homework today? How come you are stillplaying video games? You must stop _______ your homework right now!
(A) do
(B)to do
(C)doing
(D) to doing
(A) do
(B)to do
(C)doing
(D) to doing
參考答案
答案：B
難度：計算中-1
書單：沒有書單，新增
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