Some rules _________ to stop people from polluting the environment.
| A．must make | B．must be made | C．must made | D．be made |
Last year, three hundred English teachers took part in the _______ English Training.
| A．two-month | B．two-months |
| C．two months | D．two month |
The red skirt ________ my mother bought for me is made of cotton.
| A．that | B．when | C．who | D．Whose |
Jenny’s uncle is a scientist. She is proud ________ him.
| A．from | B．at | C．in | D．of |
— Hi, Mike! How’s it going?
— ________
| A．Good idea. | B．I think so. |
| C．Not bad. | D．Of course. |
Sun Wukong is ________ unusual monkey.
| A．a | B．an | C．the | D．/ |