After the school sports, our headmaster ______ the prizes.
| A．gave away | B．gave in | C．gave off | D．gave up |
According to Charles Keeling, the amount of carbon dioxide ________ sharply and steadily over the forty years between 1957 and 1997.
| A．increased | B．had increased |
| C．had been increased | D．was increasing |
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 |