John was cleaning the window and Mary was watching TV.
| A．at the meantime | B．when | C．meanwhile | D．while |
People hope that measures will be taken to________house prices rising.
| A．keep | B．prevent |
| C．protect | D．support |
Has some bad thing happened to her？It’s________her to drink so much.
| A．like | B．dislike |
| C．unlike | D．alike |
I admire Stephen Hawking greatly，whose________about black holes has a great effect on astronomy.
| A．theory | B．practice |
| C．way | D．method |
The new traffic rules that took effect on January 1 are much stricter than________in the past.
| A．that | B．this |
| C．it | D．those |
It’s really a small world！I________we would meet here.
| A．don’t think | B．haven’t thought |
| C．didn’t think | D．won’t think |