There is no doubt that your fluent English will give you a (an) _______ over other competitors for volunteers in Expo 2010 Shanghai.
| A． benefit | B． profit | C． advantage | D． reward |
The professor ______ his voice to make himself ______.
| A．rose; heard | B．rose; hearing | C．raised; heard | D．raised; hear |
I followed the man in a blue jacket thirty meters ______ me and watched him enter the hall.
| A．apart from | B．ahead of | C．in the front of | D．at the back of |
My mom, who didn’t allow me to smoke, ______ when she caught me smoking.
| A．was over the moon | B．was as busy as a bee |
| C．was all ears | D．flew off the handle |
—Jack is not in the office at the moment
—Oh, he ______ those who are going to take the driving test in an hour.
| A．can have instructed | B．must have instructed |
| C．must be instructing | D．will be instructing |
From what she has done we can predict that she is ______enough to make up her own decision and behave in a proper way.
| A．positive | B．severe | C．mature | D．admirable |