The air quality in this city,_______ is shown in the report, has improved over the past two months.
| A．that |
| B．it |
| C．as |
| D．what |
After staying in hospital for long, the patient was advised to go to the sea
side to____ his health.
| A．take up | B．hold up | C．make up | D．pick up |
______, I think, the problems can be settled in no time.
| A．A bit more efforts | B．Keep up your spirits |
| C．If you double your efforts | D．Making greater efforts |
Play, often seen as____activity for kids, is still important in_________development of teenagers.
| A．the; the | B． an; the |
C．an; 不填 | D．the; 不填 |
Low-carbon lifestyle is of great benefit to improve the world
environment．can be enjoyed from it until you have a deep understanding of it，however．
| A．Something | B．Nothing | C．Few | D．Much |
The scientist was rewarded by the government forsuch a great，contribution to the country．
| A．make | B．making | C．being made | D．having made |