—Does he like tea or coffee?
—Sorry. I don’t know ______ he prefers.
| A．which | B．that | C．how | D．what |
Stephen Hawking believes that the earth is unlikely to be the only planet_______ life has developed gradually．(2010 .福建)
| A．that |
| B．where |
| C．which |
| D．whose |
My mother is being unreasonable; she doesn't allow me to go out until I have the room _______up.
| A．tidy |
| B．tidying |
| C．tidied |
| D．to tidy |
Yesterday I went out to see a film with my parents, after which _______three of us had a big dinner in a restaurant nearby.
| A．the |
| B．a |
| C．＼ |
| D．an |
Even if the treatment_______, there is still no magic medicine for patients in the late stages of all AIDS.
| A．does |
| B．uses |
| C．works |
| D．helps |
We hope that you can _______ practical ideas to deal with this problem.
| A．come up |
| B．come up with |
| C．come about |
| D．come out |