能力拓展，补全对话。

A: Good morning. 1._____are you from?

B: I'm from America.

A: Do you work in a middle school?

B: 2._____, I do. I 3._____English.

A: Can you 4._____Chinese?

B: Yes, a little. I go to Chinese classes every week.

A: 6._____ have you been in Beijing?

B: For three years.

A: Do you 7._____any children?

B: Yes, I have a son and a daughter.

A: Are they here8._____you?

B: Yes, they are.

1._____ 2.______ 3._____ 4._____5._____ 6._____7._____8._____

女，1.5岁，1个月前患肠炎，住院好转,出院后近1周又发生腹泻，大便3～5次/天，时稀时稠。患儿系足月产，生后牛奶喂养，未加辅食，查体：BP80/50mmHg，消瘦，貌似老人,5kg,眼窝及前囟明显凹陷，皮肤弹性差,心率120次/分，双肺未闻及啰音，腹软，腹壁脂肪消失。考虑诊断为

A．轻度营养不良，慢性肠炎，重度脱水
B．重度营养不良，慢性肠炎，重度脱水
C．中度营养不良，迁延性肠炎，重度脱水
D．中度营养不良，慢性肠炎，中度脱水
E．重度营养不良，迁延性肠炎，中度脱水