Despite the fact that all three teams ________ different approaches to the problem, they were all immediate successes.
| A．adopted | B．acquired | C．adapted | D．accumulated |
The teacher asked us ______ so much noise.
| A．don’t make | B．not make |
| C．not making | D．not to make |
The number of the people invited ____fifty, but a number of them_____ absent for different reasons.
| A．are, is | B．is , are |
| C．is , is | D．are , are |
The girl ______ is reading under the tree _____my sister.
| A．which； is | B．whom； was |
| C．who； is | D．who； was |
Can you lend me the dictionary ______the other day？
| A．that you bought | B．you bought it |
| C．that you bought it | D．which you bought it |
This is the best hotel in the city _____I know.
| A．where | B．which | C．that | D．it |