As a rough estimate, Nigeria is ________ Great Britain．

A．three times the size as

B．the size three times of

C．three times as the size of

D．three times the size of

I don’t mind picking up your things from the store．________, the walk will do me good．

A．Sooner or later

B．Still

C．In time

D．Besides

I can hear the Browns’ phone bell ringing but no one is answering it; they ________ be at home．

A．would

B．might

C．needn’t

D．can’t

The meeting had been on for half an hour ________ Miss Yang turned up．

A．while

B．as

C．unless

D．before

－I really like the White Princess ________ by Kelly Chan．

－She has gift of performance as well as singing．

A．plays

B．played

C．playing

D．to play

I can’t see any coffee in this cupboard．________?

A．Has it all been finished

B．Was it all finished

C．Has it all finished

D．Did it all finish

The doctor advised Joyce strongly that she should take a holiday, but ________ didn’t help．

A．he

B．she

C．it

D．which

Aborigines’ most common tool in Australia is ________ boomerang, which is used to kill ________ animals．

A．the;/

B．/;/

C．the; the

D．/; the

There is no doubt, in my opinion, ________ matters is not the speed, but the quality of the product．

A．what what

B．that that

C．that if

D．that what

________, but it is also a great way to lower the number of greenhouse gases in the air．

A．Not only a fun thing is it to do

B．Not only a fun thing to do it is

C．Not only it is a fun thing to do

D．Not only is it a fun thing to do