11. Having been found guilty, the man was given a severe ________ by the judge.

　　A) service B) sentence C) crime D) crisis

　　12. ________ is known to the world, Mark Twain is great American writer.

　　A) That B) Which C) As D) It

　　13. You can’t afford to let the situation get worse. You must take ________ to put it right.

　　A) decisions B) directions C) sides D) steps

　　14. Before he left for his vacation he went to the bank to ________ some money.

　　A) pull B) pick C) gain D) draw

　　15. Frankfurt, Germany, is in one of the most ________ populated regions of Western Europe.

　　A) densely B) vastly C) enormously D) largely

　　答案：11-15 BCDDA

　　16. The police set a ________ to catch the thieves.

　　A) plan B) device C) trap D) trick

　　17. We have to try every means to ________ the costs of the construction project.

　　A) bring off B) bring forth C) bring down D) bring back

　　18. The students were participating ________ an international energy-saving competition between towns in New England and Canada.

　　A) for B) in C) to D) at

　　19. When she was criticized, she claimed that it was outside her ________ of responsibility.

　　A) field B) limit C) extent D) range

　　20. We welcome rain, but a(an) ________ large amount of rainfall will cause floods.

　　A) extensively B) extremely C) specially D) constantly

　　答案：16-20 CCBDB