The computer system _____ suddenly while he was searching for information on the Internet.
| A．broke down | B．broke out | C．broke up | D．broke in |
—You are always full of _______.Can you tell me the secret?
—Taking plenty of exercise every day.
| A．power | B．strength | C．force | D．energy |
The practice of hanging clothes across the street is a common_____in many parts of the city.
| A．look | B．sign | C．sight | D．appearance |
I can’t say which wine is best—it’s a(n) _______ of personal taste.
| A．affair | B．event | C．matter | D．variety |
Chrismas is _____ special holiday when _______ whole family are supposed to get together.
| A．the, the | B．a, a | C．the, a | D．a, the |
I like _____ color of your skirt. It is _____ good match for your blouse.
| A．a; the | B．a; a | C．the; a | D．the; the |