Nowadays, many people walk to work ________ Copenhagen Conference calling for living a low-carbon lifestyle to cope with global warming.
| A．in relation to | B．in response to | C．in addition to | D．in opposition to |
.---Where’s that report?
---I brought it to you ________ you were in Mr. Black’s office yesterday.
| A．if | B．when | C．because | D．before |
Pop music is such an important part of society_______ it has even influenced our language.
| A．as | B．that |
| C．which | D．where |
The research is so designed that once________nothing can be done to change it.
| A．begins | B．having begun |
| C．beginning | D．begun |
As she________the newspaper, Granny________asleep.
| A．read; was falling | B．was reading; fell |
| C．was reading; was falling | D．read; fell |
My parents don’t mind what job I do I am happy.
| A．even though | B．as soon as | C．as long as | D．as though |