You ______ worry about their safety．They are old enough to take care of themselves.
| A．mustn’t | B．needn’t | C．can’t | D．wouldn’t |
It is really ___ useful dictionary, ___ dictionary every one of us needs．
| A．an, a | B．a,the | C．the, a | D．a, a |
Many people agree that there has never been a more splendid opening ceremony than
___ of the Guangzhou Asian Games in history．
| A．one | B．that | C．which | D．this |
We’ll have to find someone to have a look at the door. It won’t _______.
| A．shut | B．be shut | C．be shutting | D．shutting |
—Do you often talk with your friends on the telephone or mobile phone?
—. I like using QQ.
| A．None | B．Either | C．Any | D．Neither |
After five hours’ drive, they reached _______ they thought was the place they had been dreaming of.
| A．where | B．what | C．which | D．that |