They were surprised that a child should work out the problem____ they themselves could not.
| A．once | B．unless | C．while | D．if |
We all know that, , the situation will get worse．
| A．not if dealt carefully with | B．if not carefully dealt with |
| C．if dealt not carefully with | D．not if carefully dealt with |
–I wonder if you’d like to go to the cinema with me.
—Well, , if you don’t mind.
| A．it’s a good idea | B．I’d rather not |
| C．that’s all right | D．never mind |
It was after careful consideration we decided to take action.
| A．which | B．that | C．why | D．when |
his body and soul to bringing up-to-date technology and international attention to China’s AIDS problem, Dr. Pavid Ho, born in Taiwan, spent little time with his family.
| A．Devoted | B．To devote | C．Being devoted | D．Devoting |
All these changes will lead to stronger China, country that can surprise and enrich our planet.
| A．a; a | B．a; the | C．the; a | D．the; the |