根据上下文的意思补全对话。在横线上写出所缺少的内容。

A: Good morning, doctor.

B: Good morning, young man. 1____________________?

A: I've got a cough.

B: 2____________________?

A: Yes. My temperature seems all right.

B: 3________________________________________?

A: I have been like this for two days.

B: Open your mouth and say "Ah".

A: Ah!

B: You have caught a cold. Nothing serious, I think. 4____________________ three times a day and have

    plenty of water. You'll be OK.

A: Thank you very much.

B: 5____________________.

以下关于选择查询叙述错误的是

A) 根据查询准则，从一个或多个表中获取数据并显示结果
B) 可以对记录进行分组
C) 可以对查询记录进行总计、计数和平均等计算
D) 查询的结果是一组数据的“静态集”