Don‘t __________ to let me know if there is anything I can do for you.A.rejectB.p

Don't ______ to let me know if there is anything I can do for you.

A．reject

B．prevent

C．hesitate

D．refuse

Don't ______ to let me know if there is anything I can do for you.

A．reject

B．prevent

C．hesitate

D．refuse

Don't ______ to let me know if there is anything I can do for you.

A．reject

B．prevent

C．hesitate

D．refuse

Don't ______ to let me know if there is anything I can do for you.

A. reject

B. prevent

C. hesitate

D. refuse

I don't know when he ______ back. When he comes back, please let me know.

A．would come

B．comes

C．will come

D．is coming

听力原文：I don't know how to operate this machine.

(A) Here, let me show you.

(B) The operator couldn' t find your number.

(C) This machine can do both copying and faxing.

(38)

A．

B．

C．

听力原文：Why don't you let me know when you hear from the company？

(A) I called you immediately.

(B) Sure, what' s your e-mail address？

(C) Yes, I' II be here until next week.

(29)

A．

B．

C．

- Let me introduce Peter to you. He is my roommate.

- _________

A.Hello, Peter.

B.Sorry, I don't know him.

C.Let me introduce Peter, too.

D.Who are you