乳牙外伤最多发的幼儿年龄为（）

A.1～1.5岁

B.1.5～2.5岁

C.2～2.5岁

D.2.5～3.5岁

E.3～3.5岁

Speaker A: What are you and Joe doing this weekend, Michelle Would you be free to come over for drinks after dinner sometime

Speaker B: ().

A. No, no. I think you and Mike should come over for dinner.

B. Hey, thank you, Pat. That sounds nice. I don’t think we have made any plans yet.

C. It’s hard to decide now.

D. We are doing nothing this weekend. What about you