Barbara went to the States a couple of years ago,by ________ time she had learned to dance and act in comedies．

A．which

B．that

C．what

D．whose

The newcomer is from Tibet,________ I can tell from his appearance．

A．which

B．what

C．where

D．who

She said that the building would be finshed by October,________ I doubt very much．

A．that

B．this

C．when

D．which

This is Mr White,________ I think has something interesting to tell you．

A．that

B．this

C．when

D．which

Oxford University has admitted that it will need efficient measures to keep it among the famous universities,________ in clude cutting student numbers,changing the way it's governed and strengtheningits research．

A．which

B．what

C．that

D．who

Country life gives him peace and quiet,________ he can't enjoy living in big cities．

A．as is that

B．which is what

C．as is when

D．which is when

On the whole,the time ________ the students devote to the games in the Internet cafes without doubt has a great effect on the study in the school．

A．in which

B．on which

C．when

D．that

On my birthday I got a watch from my uncle,________ was made in Japan．

A．who

B．that

C．which

D．what

I can think of many cases ________ students obviously knew a lot of English words and expresslons but couldn’t write a good essay．

A．why

B．which

C．what

D．how

York,________ last year,is a nice old city．

A．that I visited

B．which I visited

C．where I visited

D．in which I visited