________a moment and I will go to your rescue.
| A．Go on |
| B．Hold on |
| C．Move on |
| D．Carry on |
A 3G mobile phone, ______to be most useful and fashionable, is popular with some teenagers.
| A．consider | B．considering | C．considered | D．to be considered |
She will have to ______ herself to the new condition.
| A．change | B．fit | C．suit | D．adjust |
—Where is that report?
—I brought it to you _______ you were in Mr. Black’s office yesterday.
| A．if | B．because | C．when | D．before |
We have every reason to believe that ______ 2010 World Expo in Shanghai will be ______success.
| A．the; a | B．the; / | C．/; a | D．a; a |
Shanghai ,_____on the Huangpu River, is the largest city of China.
| A．being situated | B．situated |
| C．be situated | D．situating |