—She looks very happy. She ______ have passed the exam.
—I guess so. It’s not difficult after all.
| A．should | B．could | C．must | D．might |
.
The workers agreed to________ the strike if the company would satisfy their demands.
| A．call for | B．call in | C．call off | D．call up |
.
Wage increases to a certain level help to________ the average consumers fro the effects of higher prices.
| A．cushion | B．reduce | C．prevent | D．remove |
.
These articles________the problems of the modem world, including race relations and community development.
| A．address | B．avoid | C．create | D．correct |
.
Urban crowdedness would be greatly relieved if fares________on public transport were more reasonable.
| A．offered | B．spent | C．paid | D．charged |
.
---------I reminded you not to forget the appointment with the house agent.
---------- _____ ,but I was caught in a traffic jam.
A So you did B So I did C So did you D So did I