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北京航空航天大学一九九九年招收研究生试题

考试科目：基础英语

题单号：3B1

I. Vocabulary and Structure(30%)

Part 1

Directions: Choose one of the four alternatives which is closest in meaning to the underlined word or phrase and mark the corresponding letter. a. produced artificially b. tested safely c. injected frequently d. taken orally a. pirates b. patients c. prisoners d. passengers a. fair b. clever c. long d. popular a. report b. repeat c. review d. revise a. council b. principal c. commander d.government .

a. praised b. ignored c. attacked d. explained a. trying to destroy b. helpig to support c. starting to develop d. continuing to operate a. things to eat b. things to wear c. things to drink d. things to do a. healthy b. naughty c. curious d. serious a. relevant b. offensive c. purposeful d. unprejudiced

Part 2

Directions: Choose one from the four alternatives that best completes the sentence and mark the corresponding letter.

11. Living in central Australian desert has its problems ______ obtaining water is not the least. a. of which b. for c. as d. in that

12. It isn’t cold enough for there _________ a frost tonight, so I can leave Jim’s car out quite safely. a. would be b. being c. was d. to be

13. Scientists generally agree that the Earth’s climate will warm up over the next 50to 100 years __________ it has warmed in the 20000 years since the Ice Age.