問題詳情
17.It is a great party. Everyone _________ and dancing all night. They________ a great time!
(A) is singing; is having
(B) are singing; are having
(C) is singing; are having
(D) are singing; have
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
【Hi World】評論
Everyone 使用單數 be動詞 i☆。☆☆☆☆ ...