Corruption is a problem in countries across the world, with developing countries often _________ more serious, although there is no evidence to suggest this is the case.
| A．believed to be | B．believing to be |
| C．believed being | D．believing being |
Hearing the 2008 Beijing Olympic Games ______, all the people in the Bird Nest burst into cheers.
| A．declared to be opened | B．declaring to be opened |
| C．declared open | D．declaring open |
---- Who are playing football in the gym now?
---- ________ the students from No. 1 Middle School.
| A．They are | B．It is | C．There are | D．That is |
China’s youths topped a list of calculating abilities, but ranked last on ________imagination and 5th from ________ bottom for creativity, according to an educationsurvey of 21 countries and regions.
| A．the, the | B．an, the | C．/, the | D．/ a |
What he wants is _______ his mother as quickly as he can; and what he must do is ____ to the hospital at once．
| A．to see; going | B．to see; go |
| C．see; to go | D．see; go |
—How did you find your visit to the Summer Palace yesterday?
—_________．I got separated from my 80-year-old grandparents
| A．It couldn’t be better | B．I have no idea |
| C．Good luck to me | D．It couldn’t be worse |