The postman comes at 6:30 in the morning, ____ time I am usually fast asleep.
| A．when | B．at which | C．which | D．that |
－We had _______really smoggy December this year.
－I can’t remember _____ winter when air was polluted so severely.
| A．a; / | B．a; the |
| C．a; a | D．the; the |
To succeed as an artist, one must ________talent and discipline.
| A．join | B．relate |
| C．associate | D．combine |
The ______ of blood made the girl feel sick and she began to cry.
| A．scene | B．scenery |
| C．sight | D．view |
—Jack, you seem in high spirits.
—__________ We won the match 4-0.
| A．Guess what? | B．So what? |
| C．No wonder. | D．No doubt. |
There is a peaceful and calm ________in the country, quite different from that of a big city.
| A．climate | B．atmosphere |
| C．system | D．situation |