Question

【题目】 Listen! Those young people upstairs ___________madly again. I am really upset about that.

A. singing and dancing B. are singing and dancing

C. were singing and dancing D. sang and danced

Answer 1

【答案】B

【解析】

思路分析：本题考查的是现在进行时的结构。

名师解析：现在进行时表示动作正在进行中，其结构是：主语+be+V-ing。本题中的listen，听，表示动作正在进行中，答案是B。