执行功能作用的溶酶体是（） A.初级溶酶体 B.大泡性溶酶体 C.残余小体 D.内体

完成对话：（10分）

A. He is proud of her. B . How long will she stay there? C What’s her job in the team? D . I hope she will return safely. E Working there as a nurse may be dangerous. F I’m sorry to hear that.

 
A : Look! The report says that a medical team was sent to Heidi last week.
B: Yes, do you know my aunt was a member of it?
A: Really? (1)__________________
B: For about twenty days.
A: (2)_____________________
B: She is a nurse. She will help to cure the people who were hurt in the earthquake.
A: The work will be dangerous. The conditions in Heidi are terrible.
B: Yes. Heidi is in a mess(混乱). (3)____________________
A: Does your uncle agree to let her go there?
B: Yes. (4) ______________
A: They’re so great. (5) __________________-
B: I hope so. And our school will invite her to give us a speech then.