—I will treat you to a big meal another day.
—Oh,         ________! You cannot be serious.
| A.go ahead | B.thank you | 
| C.come on | D.please don't | 
He has a terrible toothache. So his mother has to __________ all his food for him.
| A.cut out | 
| B.cut off | 
| C.cut up | 
| D.cut away | 
The next bus will come 20 minutes later. __________, let's go therefor a coffee.
| A.Somehow | 
| B.Anyway | 
| C.Meanwhile | 
| D.Therefore | 
At minus 130℃, a living cell can be __________ for a thousand years.
| A.spared | 
| B.protected | 
| C.preserved | 
| D.developed | 
—Mom, Tom asked me to play football with him.
 Shall I go out now?
 —__________. Be careful and don't play in the street.
| A.Yes, you will | 
| B.With pleasure | 
| C.Of course not | 
| D.Sure | 
We must __________ him to be innocent until he is proved guilty.
| A.assume | 
| B.accomplish | 
| C.attain | 
| D.assemble |