Tom, you _____ leave all your clothes on the floor like this!
| A． wouldn’t | B． mustn’t | C． needn’t | D． may not |
Not until all the fish died in the river, ____ how serious the pollution was.
| A．did the villagers realize |
| B．the villagers realized |
| C．the villagers did realize |
| D．didn’t the villagers realize |
In France, ______ you go, you will always see a gentleman holds a door for a lady.
| A．however | B．whoever | C．wherever | D．Whichever |
He is famous both________a novelist and poet but he is more famous________his novels.
| A．for; as | B．with; for |
| C．as; for | D．like; as |
--Tim, you are leaving for the Yellow Stone Park tomorrow. Why not pack your clothes and food up now?
--.
A Help yourself B. Good idea
C. Go ahead, please D. Me, too
—Shall we visit Jim tonight ?
— Ok . To make sure that he’s in , we’d better call him up ________.
| A．In exchange | B．in return |
| C． in brief | D．in advance |