People along the river didn’t allow them to ______ a factory so as not to pollute the water.
| A．set up | B．give up | C．take up | D．look up |
My parents are very strict me because they always worry my success in the future.
| A．in; about | B．with; of |
| C．in; with | D．with; about |
The math question is difficult for the students work out.
| A．too; to | B．so; that |
| C．such; that | D．enough; to |
Some terrorists the music hall in Paris and killed over 100 people on Nov. 13.
| A．came | B．entered | C．went | D．left |
People write letters to friends and relatives, but now WeChat and QQ communicating with others widely.
| A．used to; are used to |
| B．are used to; are used for |
| C．used to; are used for |
| D．are used to; used to |
The weather in Kunming is too cold too hot. People like to live there.
| A．either; or | B．both; and |
| C．neither; nor | D．not only; but also |