___________his homework, the boy went out to play.
| A．Doing | B．Done | C．Having done | D．To do |
Our school is no longer ______ is was 10 years ago, _______ it was not well equipped.
| A．what; which | B．that; which | C．what; when | D．that; where |
—I’d like to invite you to my birthday party this evening.
—Thanks, but ____ I’ll have time I’m not sure at the moment.
| A．while | B．whether | C．if | D．when |
I am afraid I am not fit for the job, because it is one requires a lot of patience.
| A．who | B．that | C．what | D．where |
—Nowadays the doctors are trying their best to reduce the people’s fear they would be affected by the present disease called “Bird Flu （禽流感）”.
| A．whether | B．which | C．that | D．when |
“I’m certainly more and more to the conclusion that Iraq has, ____ they maintained（断言）, destroyed almost all of _____ they had in the summer of 1991.” Blix said.
| A．which, what | B．as, which | C．as, that | D．as, what |