Good communication is very important your job is.
| A．whatever | B．however | C．whichever | D．whosever |
Opening the door, Mrs. Summers found ________ family of ________ cats shut in the bathroom.
| A．a；不填 | B．a; the |
| C．the; 不填 | D．the; the |
—How about ________ party?
—Cool! It was really ________ great fun! Pity you weren’t there.
| A．a; a | B．the; a |
| C．the; / | D．a; / |
Most scientists seem to agree that ________ certain limit should be set on________ consumption(消费) of cars to ease air pollution.
| A．a; the | B．/; the |
| C．the; / | D．the; the |
Japan has been trying to bring its nuclear crisis under ________ control, but ________ spread of radiation has raised concerns about the safety of the nuclear energy.
| A．a; the | B．the; / |
| C．/; the | D．a; / |
Early in ________morning word came that Mr. Black had been elected ________president of the company.
| A．a；不填 | B．the；不填 |
| C．a; the | D．不填；the |