---Do you have Mary’s phone number?
---Sorry, ．(2011 .重庆)
| A．I don’t know |
| B．forget it |
| C．here you are |
| D．I can’t remember it |
I get the bicycle for _____.My friend gave it to me when she bought a new one.
| A．everything | B．something | C．nothing | D．anything |
It’s really difficult to ______ what he is trying to express.
| A．leave out | B．break out | C．put out | D．make out |
We all felt a sense of ______ when we saw so many overseas Chinese coming back safe and sound from Libya.
| A．security | B．relief | C．emergency | D．achievement |
Scientists say it may be five years ______ it is possible to test this medicine on human patients．
| A．since | B．until | C．before | D．when |
Last month, the Japanese government expressed their thanks for the aid they ______ from China.
| A．receive | B．had received | C．have received | D．are receiving |