--Haven't we met each other at ________ party?

--Yes．but I can't remember whether it is ________ Christmas when we were in college．

[　　]

--Alice, why didn't you come yesterday?

--I _______, but I had an unexpected visitor.

[　　]

--I ______ your office yesterday. Someone answered but I couldn't recognize the voice.

--Oh, it _______ my secretary.

[　　]

A. called to; must be

B. called to; must have been

C. phoned to; must be

D. phoned to; must have been

--I________ you ________ in New York. How long have you been in America?

--Oh, a week.

[　　]

A, don't know; were

B. haven't known; are

C. hadn't known; were

D. didn't know; were

--Shall I make you ________ to eat?

--Oh, yes, please. I've had hardly ________ all day.

[　　]

A. something; nothing

B. anything; something

C. something; anything

D. anything; nothing

Please give me the reason ________ you were late this time.

[　　]

The water in the river flew at top speed, ________ difficult for the PLA men to save the drowning girl.

[　　]

Hangzhou is the place ________ I visited last summer.

[　　]

Is this the store ________ sells clothes?

[　　]

I was disappointed with the film. I had expected ________to be much better.

[　　]