Great changes _____ in China in the past 30 years and many Chinese are living a happy life today.
| A．took place | B．were taken place |
| C．have taken place | D．have been taken place |
The club, _____ 25 years ago, is holding a party for past and present members.
| A．founding | B．founded | C．being found | D．to have found |
We were playing near the lake______ the storm started.
| A．while | B．when | C．until | D．before |
The manager promised to keep us______ of how our business was going on.
| A．being informed | B．informed |
| C．informing | D．to be informed |
It will be a big help if you go to the store and get what we need for dinner. ______, I’ll set the table.
| A．As a result | B．On the whole |
| C．In the meanwhile | D．As a matter of fact |
There are a number of cases _______ family members or friends quarrel with each other and become enemies.
| A．that | B．which | C．where | D．when |