The scientists are beating their brains, trying to ______ a solution to the problem.
| A．look up to | B．live up to | C．come up with | D．keep up with |
When the news came that China’s football team ranked ________ 2nd and qualified itself for ________ 2nd round, we all jumped up with excitement.
| A．the; the | B．the; a | C．/; the | D．a; / |
It is reported that more than half of ________ surveyed on the website say they are content with their current life.
| A．whom | B．them | C．ones | D．those |
The classical Chinese folk music ________ a wave of homesickness among the overseas students.
| A．set out | B．set off |
| C．set about | D．set on |
The handicrafts, ________ had been made by the students, were sold out soon.
| A．most of which | B．most of what |
| C．most of them | D．most of whom |
Each application letter should be ________ by a stamped and addressed envelope, so that we can reply to you in time.
| A．stored | B．bought | C．kept | D．accompanied |