By _____ his better nature, we persuaded him to change his mind.

[　　]

A．appealing for　　　B．appeal to

C．appealing to　　　 D．appealing

You can profit _____ my mistakes and avoid them yourself.

[　　]

A．by　　　　　B．with

C．on　　　　　D．in

The children were not _____ for the accident.

[　　]

A．being blamed　　　B．to be blamed

C．being　　　　　　D．to blame

She was accused _____ cheating in the exam.

[　　]

A．in　　　　　　B．of

C．by　　　　　　D．with

More than one third of the books _____ sale are written in English in this bookstore.

[　　]

A．from　　　　B．at

C．on　　　　　D．in

I'm going to have my letters _____ tomorrow if I've got them ready by then.

[　　]

A．to type　　　　 B．type

C．typed　　　　　D．typing

If you go to Xi'an, you'll find the palaces there much greater than commonly _____.

[　　]

A．supposed　　　B．supposing

C．to suppose　　 D．to be supposed

Meeting my uncle after all these years was an unforgettable moment, _____ I will always treasure.

[　　]

A．that　　　　B．one

C．it　　　　　D．what

They hurried back home only to find their house _____ into.

[　　]

A．break　　　　B．to break

C．broken　　　 D．breaking

The research is so designed that once _____ nothing can be done to change it.

[　　]

A．begin　　　　B．having begun

C．beginning　　D．begun