. In September 2008 , China’s key milestone in space travel_____when Zhai Zhigang conducted the first space walk.
| A．reached | B．was reached | C．has reached | D．had been reached |
----- What are you going to do this afternoon?
----- I’ll probably go for a walk later on _________ it stays fine.
A. as far as B. so long as C. even if D as if
________ the punishment was unjust, he accepted it without complaint.
| A．So long as | B．Even though | C．Since | D．While |
The engine _______ smoke and steam.
| A．gives up | B．gives in | C．gives away | D．gives off |
----- Sorry, Ann. I’m afraid that I can’t go to the magic show by David Copperfield with me.
----- ________ Who knows when he will be back here again?
| A．It doesn’t matter. | B．Do as you like. | C．What a shame. | D．Take it easy. |
---Marx was born in Germany and German was his native language.
--- _____.
| A．So was Engels | B．So Engels was |
| C．So it was with Engels | D．Engels was so. |