In his youth, Ma Yun finally attended Hangzhou Teacher's Institute he failed the entrance exam twice
| A．unless | B．after |
| C．since | D．until |
I was ______ 5 yuan for parking my car for 2 hours.
| A．asked | B．charged | C．offered | D．paid |
There is ________ information stored in the computer which is likely to break down at any moment.
| A． a large number of | B． a great deal of |
| C． a plenty of | D． a great amounts of |
.After the new technique was introduced, the factory produced _____ cars in 2002 as the year before.
| A．as many twice | B．as twice many | C．twice many as | D．twice as many |
— Do you mind if I open the window?
— ______. We’d better let in some fresh air.
| A．I’d rather you didn’t | B．Yes, please |
| C．No, please don’t | D．No, go ahead |
You won’t take me ______ easily. I know your tricks.
| A．out | B．down | C．in | D．up |