He ____ the explosion, but no one else did. How lucky he was!
| A．survived | B．saved | C．lived | D．stayed |
It is ____ waste of time for young men to devote themselves to playing computer games on ___ Internet only for _____ pleasure.
| A．/; the;/ | B．the;the; / | C．a;the; a | D．a;the;/ |
---What’s the chief ______ of the world this year?
---I think the Twin- Tower was destroyed.
| A．business | B．matter | C．event | D．affair |
___________ a fine day, Shenzhou VI will be launched on time according to its planned time.
| A．Being | B．It being | C．To be | D．It is |
— Excuse me!
— _____
— How can I get to the nearest post office?
| A．Yes? | B．That’s OK. | C．What’s wrong? | D．Pardon? |
Be careful with such things. If you _____, you’ll drop them.
| A．don’t | B．aren’t | C．won’t | D．do |