________ all this work to do, I don't know if I'll have time to go out.

[　　]

They are sure to win the victory with so many people ________ them.

[　　]

Before liberation, the workers could hardly work with that noise ________.

[　　]

The murderer was brought in ,with his hands ________ behind his back.

[　　]

--Would you like me ________ the radio a bit?

--No, it's all right. I'm used to ________ with the radio ________.

[　　]

A．to turn up; work; on

B．to turn down; working; off

C．turning down; working; down

D．to turn down; working; on

More attention should be paid ________ your spoken English.

[　　]

By international agreement the boundary of each nation ________ a body of water extends exactly three miles from the coastline.

[　　]

In his speech he ________ to the great help the club received from supporters.

[　　]

I am not allowed to describe the officers or ________ them by name.

[　　]

All the persons ________ are well-know doctors.

[　　]

A．referred

B．referred to

C．referring to

D．having been referred to