As a rough estimate, Nigeria is _______ Great Britain.
| A．three times the sizes as | B．the size three times of |
| C．three times as the size of | D．three times the size of |
. –Would you mind if I used your computer for a while?
-- ___________
| A．Yes, please use it if you want to | B．I’m glad you like my computer |
| C．Can’t you see I’m using it now? | D．No, please go ahead. |
. —What are you worrying about?
—It is ________ there is any chance of being infected by AH1N1 virus.
| A．why | B．that | C．if | D．whether |
. Dad’s coming. What present _________ for your birthday?
| A．you expect he has got | B．you expect has he got |
| C．do you expect he has got | D．do you expect has he got |
The International Day against Drugs, aimed at warning people to keep away from drugs, ______ on June 26th every year.
| A．taking place | B．takes place | C．took place | D．taken place |
_______ both sides accept the agreement will the two countries live in peace.
| A．Only if | B．Unless | C．If only | D．As long as |