下列选项中，( )的特点是项目(方案)之间具有相容性，只要条件_爱下问搜题

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问题单项选择题

下列选项中，( )的特点是项目(方案)之间具有相容性，只要条件允许，就可以任意选择项目群中的有利项目。

A．互斥型方案

B．独立型方案

C．相关型方案

D．层混型方案

答案

参考答案：B

阅读理解

阅读短文，选出正确答案。

A: Hello! Lily! Do you go to school every day?

B: No, we go to school from Monday to Friday.

A: What are you going to do this Sunday?

B: I am going to swim.

A: What about your brother Jack?

B: He is going to fly a kite.

A: Where is he now?

B: He is at home. He is making a kite.

A: Can I go and see him?

B: Sure. Let's go.

1. Lily goes to school ____________.[ ]

A. on Monday

B. from Monday to Friday

C. every day

2. Lily's brother is ____________.[ ]

A. Tom

B. Jack

C. Alan

3. Jack is ____________ now.[ ]

A. at school

B. at home

C. at the zoo

4. Jack is going to _____________ this Sunday.[ ]

A. go to school

B. swim

C. fly a kite

5. Tom is going to _____________ now.[ ]

A. see Lily

B. see Jack

C. swim

选择题

— What's this?

— ____________ a book.[ ]

A. It's

B. Is