— I _ it as a must of a student that he should say hello to his teachers first whenever they meet.
— I can’t agree more.
| A．take | B．look | C．think | D．make |
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 |
Faced with the hard financial ____________, all the countries in the world should learn to cooperate to get it over.
| A．situation | B．position | C．phenomenon | D．state |
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 |