Chinese Premier Wen Jiabao _______an important speech on April 30,2011 in Indonesia, __________he is currently on an official visit .
| A．is delivering ; that | B．was delivered ; in which |
| C．delivered ; where | D．had delivered ; when |
The worker you had been thinking highly selfish.
| A．of proving | B．of proved | C．of to prove | D．of being proved |
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 |