___in the air, this kind of steel become harder and harder.
| A．Cooling | B．Having cooled | C．Being cooled | D．Cooled |
—It is said that Mr Wang has won first place in the English contest for teachers.
—________ and ________ one day.
| A．So has he; so will you | B．So he has; so you will |
| C．So he has; so will you | D．So has he; so you will |
—Who ________ for the shooting at a movie theatre in America?
—A gunman named James Eagan Holmes.
| A．is blaming | B．has blamed | C．is to blame | D．is to be blamed |
His success ________ his hard work.
| A．resulted in | B．resulted from | C．resulted of | D．led to |
—Did you have ________ great fun at the party?
—Yes. It's ________ great pity that you missed it.
| A．/；/ | B．/；a | C．a；/ | D．a；a |
The two villages have a close ________ and often help each other.
| A．bond | B．shade |
| C．behaviour | D．bond |