32. None of us will ever forget that exciting evening. The underlined word probably means _____.
| A．at any time | B．once |
| C．never | D．from time to time |
The teacher told us that everyone has an important role ________in protecting the earth from________.
| A．to play; to pollute | B．to be played; to be polluted |
| C．to play; being polluted | D．to be played; being polluted |
When I enter this classroom, I always feel the ______ pressure of study, for I have so many opponents to compete with.
| A．invisible | B．invaluable | C．insensible | D．impolite |
Those who failed to get into the art exhibition ________ disappointed as many of the artists who should have appeared did not come.
| A．didn’t need feel | B．needn’t have felt |
| C．mustn’t have felt | D．couldn’t have felt |
It was at the airport _____ was completed last year _____ he worked as a volunteer helping foreigners in need of translation service.
| A．which; where | B．that; where | C．which; that | D．where; what |
In order to ________ consumers，it’s extremely important to consider what information should be included in the advertisement.
| A．adapt to | B．apply to | C．contribute to | D．appeal to |