【C8】A．or wasteB．wasteC．wastingD．to waste

【C7】

A．to produce

B．producing

C．production of

D．producing of

【C6】

A．how

B．why

C．when

D．what

【C5】

A．we can avoid

B．avoid can we

C．can avoid we

D．can we avoid

【C4】

A．for

B．of

C．in

D．to

【C2】

A．origins

B．originals

C．sources

D．resources

As the director made no______ to our quarrel, I think he had forgiven us.

A．statement

B．reference

C．mention

D．comment

With flowers and trees______evervwhere the city took on a new look.

A．to be planted

B．planting

C．being planted

D．planted

The officer gave an order that evervone______back before dark.

A．get

B．would get

C．had to get

D．must get

It s getting rather late. It s time we______ home.

A．are going

B．went

C．go

D．must go

"Does Jane want to see that movie?" "Yes, but she says______go tonight.

A．she"ll rather not

B．she"d rather not

C．she"d not rather

D．she won"t rather