--- Mr. White, what do you think of these different sorts of wine after tasting them?
--- Well, I can’t say which wine is best . It’s a(n) ______ of personal taste.
| A．affair | B．event | C．matter | D．variety |
Your cousin is said ________ a new computer program recently, but do you know when he will finish it?
| A．to design | B．to be designing | C．to have been designing | D．to have designed |
-- I just can’t stop worrying about the result of the job interview.
--_______ . There’s nothing you can do now but wait.
| A．Relax | B．Go ahead | C．Go for it | D．Good luck |
The villagers, _______ had been damaged by the flood, were given help by the Red Cross.
| A．all of whose homes | B．whose all homes | C．all their homes | D．all of their homes |
I’ll probably come to see you on Sunday; ________, it will be on Monday.
| A．thus | B．then | C．after all | D．if not |
After the new technique was introduced, the factory produced _______ in 2010 as the year before.
| A．as twice many machines | B．twice many as machines |
| C．as many machines twice | D．twice as many machines |