In our school, the students have three_____ courses, and seven______ entrepreneurial education courses .
| A．required; alternative | B．requiring; alternative |
| C．required; alternate | D．requiring; alternate |
The Chinese are looking forward to the first _______to land on the moon after three Chinese astronauts’ successful trip to space.
| A．measure | B．attempt | C．purpose | D．desire |
Quite a few employees’ payments are cut down and barely cover their household ________ due to the serious economic crisis.
| A．bills | B．expenses | C．prices | D．charges |
It is a spectacular __________ as the fireworks are set off and light up the who sky during the Spring Festival.
| A．look | B．view | C．scenery | D．sight |
Would you take my old TV in _______ for this camera?
| A．place | B．return | C．exchange | D．business |
The research showed beyond ________ that smoking contributes to heart diseases.
| A．wonder | B．doubt | C．problem | D．use |