I demand ________

[　　]

A．one of you to go there at once

B．that one of you go there at once

C．that one of you should go there at once

D．B or C

China is a vast ________. The whole ________ was in deep sorrow at the sad news.

[　　]

His feelings ________ the marriage is rather ________.

[　　]

Do you still remember the farm ________ last summer?

[　　]

Please carry out the desk, one of ________ legs is broken.

[　　]

For a year, black people refused ________ the city buses.

[　　]

Within a few years after his death, black people across the country ________ important jobs in government.

[　　]

Our classroom building is very old and ________ condition.

[　　]

Make changes in the sentence structure ________ necessary.

[　　]

I can still remember the siting room ________ my brother and I used to sit in the evening.

[　　]