下列各项不符合“北京人”生产和生活状况的是[ ]
A、群居生活
B、人工取火
C、使用简单语言
D、制造使用简单工具
答案：B
补全对话(每空一句)。
(At Mr.White's office in a middle school )
A: Hello!__1_ ?
B: Speaking, please.?
A: I'm Peter's mother.I'd like to ask for my son.
B: __2_ ?
A: He doesn't feel well this morning.He has a cold.
B: __3_ . Is it serious?
A: Not very serious.But the doctor asked him to stay in bed and have a good rest.
B: Don't worry. __4_ .
A: Thank you, sir. Goodbye!
B: __5_ !
特殊病人包括哪几类？
