Scientists said that the winter of 2011 was _____ cold, and in fact it was much colder than predicted.
| A．frozen | B．freezing |
| C．freezingly | D．froze |
The three teams _____ different ways to solve the problem and they all succeeded at last．
| A．adopted | B．admired |
| C．adapted | D．Addicted |
The band was very successful in the seventies, most of _____ members were in their twenties．
| A．its | B．whose | C．whom | D．Which |
---Did you enjoy yourself in Hefei this summer?
---________ It was too hot．
| A．Yes, why not? | B．Not really． |
| C．All right! | D．No, I am fine． |
Every year _____ money are spent on environment protection．
| A．large quantities of | B．a large number of |
| C．a large quantity of | D．a plenty of |
It was her careless driving that _____the terrible accident．
| A．resulted in | B．resulting in |
| C．resulted from | D．resulting from |