Johnson was ______ that he could use computer freely at the age of seven.

[　　]

It was ______ that we wanted to stay here for another two days.

[　　]

He regarded his wife as ______, though others found her plain.

[　　]

Go on ______ the other exercise after you have finished this one.

[　　]

The teacher is thinking ______ up the present job.

[　　]

Slaves were often made ______ day and night.

[　　]

Pop music is such an important part of society ______ it has even influenced our language.（2007·上海）

[　　]

He was told that it would be at least three more months _____ he could recover and return to work.（2007·江西）

[　　]

One learns a language by making mistakes and _______ them.

[　　]

He prefers _______ some books rather than _____ to the cinema.

[　　]

A．to read; going

B．reading; to go

C．to read;go

D．reading; going