It is well known that knowledge is________treasure house，but practice is________key to it.
| A．a；the | B．the；the |
| C．a；/ | D．/；the |
— She might complain about you to your manager.
—____ ? I know I am in the right.
| A．What for | B．Why not | C．What’s up | D．So what |
After Lincoln was made ___ president of the United States, he insisted on the slaves___. . A /; be set free B /; being set free C the; setting free D the ; being set free
I can’t spend _____ money on the car which is _____ expensive for me.
| A．too much; much too | B．far too; too much |
| C．much too; to much | D．too many; much to |
As a young man, Comrade Zhou Enlai _____ the students movements and later _____ the Communist Party of China.
| A．joined; took part in | B．took part in; joined |
| C．joined in; took part in | D．took part in; joined in |
You can’t imagine what great trouble I had ____ his address.
| A．to find | B．of finding | C．finding | D．about finding |