Animals are obviously ________ lower form of life than ________ man.
| A．a；/ | B．the；the | C．a；the | D．/；/ |
This meeting room is a non-smoking area. I would like to warn you _____ that if you smoked here you would be fined.
| A．in advance | B．in detail | C．in total | D．in general |
The girl used to be shy, but is ____ getting active in group work and is more willing to express herself.
| A．gradually | B．usually |
| C．previously | D．merely |
In the last few years,China ___ great achievements in environmental protection.
| A．has made | B．had made |
| C．was making | D．is making |
Opposite is St.Paul's Church,___you can hear some lovely music.
| A．which | B．that | C．when | D．where |
The park was full of people,____themselves in the sunshine.
| A．having enjoyed | B．enjoyed |
| C．enjoying | D．to enjoy |