问题
单项选择题
Speaker A: Do you mind if I sit down here
Speaker B: （）。
A. Of course. Do sit down, please.
B. Not at all. There’s plenty of room.
C. Never mind. I’d like to have some companion.
D. Sure, I’d like to have somebody to talk to.
答案
参考答案：B
解析：
对于A方的询问，B项的内容“一点也不介意，这里有充足的地方”表示请对方坐下，语气很得体，是正确答案。