在我国现阶段，国家和社会的主人不包括[ ] A．所有具有中国国籍的人 B．社会主

记账人员与财物保管人员的职责权限应当明确，并相互分离、相互制约。( )

临床医生进行社区诊断时最常使用的流行病学调查方法是（）

A.个案调查

B.生态学研究

C.暴发调查

D.典型调查

E.现况研究

情景交际。(根据所给情景选择最佳答案。)

1. — What bad news! Michael's mother is ill. 

    — _____[ ]

A. Thank you.

B. I am sorry to hear that.

C. Yes, of course.

D. Not at all.

2. — What is the teacher like? 

    — _____[ ]

A. He is very patient with us.

B. He is working very hard.

C. He is very handsome.

D. He is very tall.

3. — I'd like to go shopping now.

    — _____ [ ]

A. I don't like.

B. Would you like to go with me?

C. All right.

D. Thank you.

4. — I'm sure that selling rice and dumpling dishes can make a lot of money. 

    — _____[ ]

A. All right.

B. That's all right.

C. You are right.

D. I am sorry.

5. — Welcome to our school food festival. Please come this way. 

    — _____[ ]

A. Thank you.

B. Sure.

C. You're welcome.

D. That's OK.

实行限额设计的有效途径和主要方法是( )。

A．价值工程

B．技术经济分析

C．投资分解

D．投资估算

劳动争议处理的法律依据有（）。

A.《中华人民共和国民法》

B.《中华人民共和国劳动法》

C.《中华人民共和国劳动合同法》

D.《中华人民共和国劳动争议调解仲裁法》

E.《中华人民共和国刑法》