We’re very annoyed ____his mistake, because we have emphasized this for several times.
A．with B．at C．on D．to
The world will be different from what it is now, and we will have to be prepared to ____to the change.
A．adapt B．adopt C．apply D．devote
---Mike, our team will play against the Rockets this weekend. I’m sure we will win.
---________!
A．Congratulations B．Cheer up
C．Best wishes D．Good luck
I don't think the experiment is ___ failure, because it has provided us with ___valuable experience for our future tests．
A．不填; 不填 B．不填; a C． a; 不填 D．a; a
--The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?
--________ my students have a try?
A. Should B. Shall C. Will D. May
--How much salt did you put in the soup?
--I’m sorry to say, ________. I forget.
A. no B. no one C. nothing D. none
