.Europe has achieved more in controlling the AIDS virus than Asia in the past ten years, _________ the number of people infected with the virus is going up sharply.
| A．when | B．that | C．so that | D．where |
After great efforts, he finally achieved his goal, _________.
| A．being pleased but excited | B．pleasant and excited |
| C．pleasantly but excitedly | D．pleased and excited |
Tom worked hard, but _________ didn’t please the boss.
| A．it | B．one | C．what | D．which |
---- Do you think he has improved his English much enough?
---- Yes. You couldn’t hope for _________ at this time.
| A．a good result | B．the better result | C．a better result | D．the best result |
. Will you please keep quiet now? You shouldn’t talk until ________ to.
| A．asking | B．having asked | C．to ask | D．asked |
A well-written composition _________ some writing skills, such as good choice of words and clear organizations.
| A．calls on | B．calls for | C．calls up | D．calls in |