John fell asleep he was listening to the music.
| A．after | B．before | C．while | D．as soon as |
My father is able to _______many different kinds of computers.
| A．look up | B．take up | C．fix up | D．clean up |
—The apples _________sweet. Would you like another one?
—No, thanks.
| A．look | B．sound | C．taste | D．feel |
People pay more attention to protecting environment. There _________ less pollution in the future.
| A．will have | B．will be | C．is going to have | D．are going to be |
When you go to Qianfo Mountain, you should not take_________.
A． |
B． |
C． |
D． |
Lily doesn′t write as_________ as Lucy.
| A．carefully | B．careful | C．more carefully | D．more careful |