My little sister has been ________ becoming a film star one day.

[　　]

A．dreaming of　　　　　　　B．a dream of

C．dreaming　　　　　　　　D．dream of

I demanded she ________ me her name and address so that I ________ with her parents.

[　　]

A．told; get in touch

B．tell; might get in touch

C．to tell; will get in touch

D．would tell; would get in touch

The mayor of Beijing says that all construction work for the Beijing Olympics ________ by 2006.

[　　]

A．has been completed

B．has completed

C．will have been completed

D．will have completed

________ with a gas which is lighter than air, a balloon can float in the air.

[　　]

A．When filling　　　　　　B．When filled

C．Filling　　　　　　　　 D．Having filled

　　——There's a lot of smoke coming our of the teaching building there.

　　——Really? It ________ be a fire, most probably.

[　　]

A．can　　　　　　　B．ought to

C．have to　　　　　　D．must

The professor has received the letter ________ to give a lecture in Princeton Institute.

[　　]

A．being invited　　　　　　B．to be invited

C．inviting him　　　　　　 D．invited

As a student, you ________ such expensive clothes.

[　　]

A．needn't wear

B．don't need water

C．need not to wear

D．don't need wearing

I was so sleepy that I could hardly keep my eyes ________ last night.

[　　]

A．opening　　　　　　B．open

C．to be opened　　　　D．to open

　　——I have stayed here for two years.

　　——Really? Then you ________ the city quite well.

[　　]

A．must have known

B．should have known

C．can know

D．may know

________ do you think ________?

[　　]

A．What; is his name

B．How; is his name

C．What; his name is

D．Whose name; he is