Anyone in the lab has to the following dos and don’ts.
| A．observe | B．consult | C．recognize | D．direct |
People from every corner of the world___China on the successful launch of Shenzhou VII.
| A．celebrated | B．appreciated | C．greeted | D．congratulated |
—Why didn’t apologize to her?
—She drove away_______I could say a word.
| A．before | B．after | C．until | D．unless |
Understanding________cultural habits of another nation is_______ difficult thing.
| A．a; the | B．the ; the | C．the; a | D．/; a |
—All, except you, went to Jane’s birthday party, Linda.
—________. But if I hadn’t had to write a report, I would have been there.
| A．Me too | B．I’m sorry | C．Never mind | D．That’s all right |
I wish I _____a car．It would make life so much easier.
| A．have | B．had | C．had had | D．will have |