The manager said that they had an _____ plan if the plan they had submitted was not accepted.
| A．alternate | B．alternative | C．absolute | D．appreciable |
It is worthwhile considering what makes “convenience” foods so popular, and____ better ones of your own.
| A．introduces | B．to introduce | C．introducing | D．introduced |
__________ to sun, rain and wind for a long time, the stone split.
| A．Being exposed | B．Having exposed | C．Exposed | D．To expose |
Mr. Green stood up in defence of the 16-year old boy，_________ that he was not the one ____________.
| A．said; blamed | B．saying; to blame | C．to say; to be blamed | D．saying; blaming |
Eating too much fat can ________ heart disease and cause high blood pressure.
| A．result from | B．contribute to | C．attend to | D．devote to |
Reducing the gap between the rich and the poor is one of the main ___________meeting the government.
| A．alarms | B．stresses | C． pressures | D．challenges |