根据对话内容，填入合适的单词。
M: Hello, this is Mike, May I 【小题1】 to Doctor Wu.
W: Speaking. What’s 【小题2】 with you?
M: I have a 【小题3】.
W: What’s your temperature?
M: It’s 39 °C。
W: 【小题4】 do you feel?
M: I feel 【小题5】 and I am hard to breathe.
W: Do you have a 【小题6】?
M: Yes, I do. And my parents are both not so 【小题7】.
W: What’s the 【小题8】 with them?
M: They b【小题9】 have a high fever.
W: Do they feel tired?
M: Yes, they do.
W: You and your family should be in quarantine. Please 【小题10】120, and come to the hospital for a detailed examine.

—Where is the cat?  (   )
—It's ________ the desk.

A．in

B．under

C．on

读句子，将下列句子连成一段完整的对话。
（______） Yes, I do. He was a scientist.
（______） Why is he famous?
（______） He was the first person to find out why apples fall.
（______） Do you know Newton?

—How much ______ the blue trousers?(   )
—They are ninety-nine yuan.

A．is

B．are

C．be

新同学约翰应该这样介绍自己：____________(   )

A．Hello, I'm John.

B．Hi, John.