When you finish reading the book ,you will have ______better understanding of ______life. ,
| A．a, the | B．the . a | C．/,the | D．a,/ |
Some scientists believe that is no doubt a cure for AIDS will be found.
| A．it; that | B．it; whether | C．there; that | D．there; whether |
About four meters long, the room a small reception hall.
| A．served for | B．was served for | C．served as | D．was served as |
–Alice, feed the bird today, _____?
--But I fed it yesterday.
| A．do you | B．don’t you | C．didn’t you | D．will you |
The government has promised to the matter and give the workers a satisfactory answer.
| A．look into | B．look through | C．look out | D．put into |
It me that he always finishes his work in a short time. He is well-known for his working at an speed.
| A．amazes; amazing | B．amazed; amazed |
| C．amaze; amazed | D．amaze; amazing |