新斯的明最强的作用是A．兴奋胃肠道平滑肌B．兴奋膀胱平滑肌C．兴奋骨骼肌D．缩小瞳孔E．增加腺体分泌

A、I’m afraid not

B、I’m not afraid

C、I’m no sure

D、I’m sure not

听力原文：W: Are you sure that you can do this job？

M: I have all the tools for it, but I'm still not sure if I can pull it off.

Q: What does the man say about the job？

(14)

A．He thinks he can put off the job.

B．He thinks he can do it successfully.

C．He is not certain if he can accomplish it.

D．He is not sure if he can do it independently.

Can you finish the job this morning？

A．Yes. I'm sure he can.

B．No. I'm afraid.

C．No. I'm afraid not.

听力原文：I'm sure you can pass the exam．

(12)

A．Certainly.

B．I'm not sure.

C．Thanks a lot.

Are you sure he will come here？

A．Yes. I'm not sure.

B．No. I'm not sum.

C．Yes. I'm sum he can.

I'm sure it won't work. Can't you come up with a ______ idea？

A．best

B．better

C．good

Jessie: Oh boy. I don't think I can ever figure the problem out. Peter:______.

A．Do you want to talk about it？

B．It took me 5 minutes to work it out.

C．I'm sorry to hear that.

D．Do you need some help？

听力原文：I'm not sure I can finish this proposal today.

(A) I don't believe she proposed it.

(B) Let' s finish moving furniture today.

(C) I can help you, if you want.

(23)

A．

B．

C．

– I'm sorry. Bob's not in his office. – ().

A: Can you take a message for me

B: Are you sure for that

C: Would you like to leave a message

D: Can you phone me