[　　]

A．Need　　　　   　　　  B．Can

C．Must　　　　　　　　　 D．Will

[　　]

A．weather　　　B．that　　　C．what　　　D．whether

The classroom________every day.　

[　　]

A．must be cleaned　　　　　　B．can clean

C．should be cleaning　　　　　D．will clean

[　　]

A．if　　　B．that　　　C．whether　　　D．then

[　　]

A．Million　　　　　　　　B．Millions of

C．Two millions of　　　　　D．Million of

The building is about 320 metres________; it is the________ building in our city.

[　　]

A．high,high　　　  　　　B．higher,higher

C．high,highest　　　　　  D．higher,highest

Jill doesn't work so________as Linda, and Susan works the________of three.　

[　　]

A．harder,harder　　　　　　B．hard, hardest

C．hard,harder　　　　　　　D．harder,hard

Our knowledge of the universe ________ all the time　　　

[　　]

A．has grown　　　　　  B．is grown

C．will grow　　　　　　D．is growing

Who ______ you going with? I ______ going with Tom.

[    ]

　　A. do, does   B. does, do   C. are, am   D. have, has

What ______ she usually do first after work?

[    ]

　　A. do   B. does   C. is   D. has