Most of the teaching equipment presented by the Hope Project, as well as the books, ________ made good use of in the village．

A．have

B．has

C．have been

D．has been

－Did you see Sandy in the manager's office?

－Yes, she ________ to him why she was late again．

A．is explaining

B．was explaining

C．had explained

D．explained

Silver is the best conductor to electricity, copper ________ it closely．

A．followed

B．following

C．to follow

D．follows

－Who is the girl standing over there?

－Well, if you ________ know, her name is Mabel．

A．may

B．can

C．must

D．shall

A ________ diet should contain some fat, some fibre, a little salt and so on．

A．balance

B．balanced

C．balancing

D．balance of

You will know what ________ to spend most of your time listening to dull reports in the meeting-room．

A．it is like

B．it likes

C．is like

D．likes

Shanghai lies ________ the Changjiang River ________ the east of China．

A．in; in

B．by; to

C．on; in

D．to; in

－What's the matter with you?

－________ the window, my finger was cut unexpectedly．

A．Cleaning

B．To clean

C．While cleaning

D．While I was cleaning

Most highways are lined with billboards of advertisements, which ________ by passing car-drivers．

A．are intending to read

B．are intended to be reading

C．are intending to be read

D．are intended to be read

It has often been said that life is difficult as it is．For women it sometimes seems ________．

A．as twice difficult

B．twice as difficult as

C．more than twice difficult

D．twice as difficult