苯的慢性毒作用主要影响A．心血管系统B．消化系统C．内分泌系统D．造血系统E．中枢神经系统

– What about going for a walk？ – ().

A: Walking is good to you

B: That's all right

C: So, do I

D: Why not？ A good idea

—What about going for a walk？ —________________.

A.It’s good for you

B.That’s all right

C.So, do I

D.Why not？ A good idea

—What about going out for a walk？ —______.

A．Good idea

B．Help yourself

C．Go ahead

D．Me, too

听力原文：M: How about going for a walk with me before we go to the dancing party？

W: What a good idea!

Q: What will they do next？

(19)

A．Go to work.

B．Take a walk.

C．Attend a dancing party.

D．Go to a restaurant.

A、Why not？ A good idea

B、That’s all right

C、So, do I

D、Walking is good to you

听力原文：M: How about going out for a walk？

W: I'd prefer to stay at home reading.

Q: What would the woman like to do？

(21)

A．She'd like to stay at home.

B．She'd like to do some reading at home.

C．She'd like to go for a walk.

______________ (详细告诉我) what you are going to do about the project.

What about ______ out for a walk？

A．go

B．to go

C．going

A．What

B．When

C．How

D．What about