The two things are the same in outward form but different _____.
| A．in addition | B．in brief | C．in common | D．in essence |
.
—Is it OK if I have another cup of coffee?
—Of course, _______.
| A．no problem | B．don’t worry | C．no hurry | D．help yourself |
.
A terrible accident _______,however, occur the other day and we caught sight of it _______ accident.
| A．does; by | B．did; by | C．has to; on | D．had to; on |
.
—I think 20 dollars for it is OK.
—No, I’d gladly pay _______ for it.
| A．twice as much | B．three times of what | C．the price twice | D．as much three times |
.
____________ go straight on to university , why not get some work experience first?
| A．Rather than | B．More than | C．As soon as | D．As well as |
.
You needn’t hurry to_______ it, for we will be _______ time to cope with it.
| A．react on; on | B．talk about; over | C．worry about; at | D．react to; in |