Be ______ — you can't expect me to finish all this work in so little time. (2012 .山东)
| A．reasonable |
| B．confident |
| C．creative |
| D．grateful |
An average of 130000 Chinese _________ abroad for studies every year over the past few years, boosting exchanges in the educational fields
| A．was going | B．have been going |
| C．has been going | D．are going |
---- I can’t get through to the general manager’s office anyhow.
---- The line is busy. Someone ___________ the telephone.
| A．can have used | B．can use |
| C．must have used | D．must be using |
As we all know,________, the pollution will get worse and worse.
| A．not if carefully dealt with |
| B．until not carefully dealt with |
| C．if not carefully dealt with |
| D．when not carefully dealt with |
There was a fierce debate about _____we should go on with experiments on creating new life.
| A．which | B．whether | C．that | D．What |
----The boy was so hungry that he ate up the whole cake!
----Oh, he was more _____than hungry.
| A．greedy. | B．considerate | C．generous. | D．athletic . |