Why are you leaving right now? You promised to stay ____ hours.
| A．both two | B．more two |
| C．two another | D．another two |
Jane stored _____ money in the new cave.
| A．a great many | B．quite a lot |
| C．a large number of | D．a great deal of |
The Olympic Games is held ________.
| A．each four years | B．every four years | C．each four year | D．every four year |
Population experts say that by 2050 the world will have about 2 billion people aged over 60,____as today.
| A．as three times | B． three times as many |
| C． three times many | D． three times many as |
There are ______ students in the school . But I don’t know _______ the girls among them .
| A．a number of , a number of | B．the number of , the number of |
| C．a number of . the number of | D．the number of , a number of |
Cherry, a car maker in Anhui Province, sold nearly 700.000 units in 2011, with the total value _____ it was in 2005.
| A．more than three times what | B．three more times than that |
| C．over three times than what | D．over three times of that |
The committee accepted his proposal that a conference be held _______ to deal with the issues arising in the course.
| A．every the second month | B．each second month |
| C．every a few months | D．every other month |
In China graduates go abroad to have a further study every year.
| A．a great deal of | B．the number of |
| C．many a | D．a great many |
Over the past 20 years, the Internet has helped change our world in _____way or another for the better.
| A．any | B．one | C．every | D．either |