---The computer cost him 20, 000 dollars. ---It ____ be that expensive.It’s a used computer.
| A．may not | B．can’t | C．mustn’t | D．needn’t |
Students are getting creative and working hard to take of the digital age.
| A．advantage | B．use | C．benefit | D．value |
With train tickets not easily and flights too expensive, bicycles become a popular method of transportation for many budget travelers.
| A．accessible | B．available |
| C．admissible | D．adaptable |
—Have you passed your driving test?
—No. If only I that advice you gave me last week.
| A．didn’t refuse | B．hadn’t refused |
| C．shouldn’t have refused | D．couldn’t have refused |
By what we need to remember with images, we are much more likely to remember the words and texts.
| A．communicating | B．concentrating |
| C．associating | D．comparing |
—I’m afraid I cannot get along well with my new classmates.
—, Mike. Everything will be OK.
| A．Go ahead | B．Forget it |
| C．Take it easy | D．Don’t mention it |