This heavy rain made______ impossible_______ us to complete the task on time.
| A．that; of | B．it; for |
| C．this; for | D．it; of |
Not only _____________ vital for reducing fever, but __________ also other things that it can help with.
| A．aspirin has proved, are there | B．has aspirin proved, there are |
| C．has proved aspirin, are there | D．aspirin had proved, there are |
People drank a kind of tea _________ from leaves _________ a special chemical to reduce body pains and fever.
| A．making , possessed | B．made , possessing |
| C．having made, possessed | D．having been made, possessing |
Nowadays, many teenagers__________ themselves to the computer games, which made them ___________ from the society.
| A．cancel, benefit | B．desert, leave | C．quit, range | D．abandon, withdraw |
If you want to see the chairman of the department, you’d better make an _________ with his secretary first.
| A．assumption | B．appointment | C．agreement | D．admission |
Sharon is __________ great success as a singer. It’s _________great honor to go to her concert at the opera house. .
| A．a, the | B．\ , the | C．\ , a | D．a , a |