11. When they arrived at the cross roads, they went the wrong ?____?.?
A. directionB. wayC. pathD. route?
12. I can’t stand the summer’s ?____? heat.?
A. intensiveB. heavyC. intenseD. high?
13. She takes ?____? interest in the economic reform in China.?
A. considerableB. conventional?
C. considerateD. conservative?
14. When our university library bought this microscope we were given a one year’s ?____?.?
A. proofB. reservationC. securityD. guarantee?
15. The football player had studied economics in the university for ?a(n)??____? of roughly six years.?
A. decadeB. timeC. ageD. period?
16. A dictionary of the English language, ?____? by Dr. Samuel Johnson, was the first real attempt as a systematic written survey of English usage.?
A. compiledB. composed?
C. concocted D. collected?
17. The volunteer firefighters valiantly tried to put out the ?____?forest fire.?
A. ragingB. ripplingC. rollingD. roaring?
18. Education is ?____? for all school?age children in many a country.?
A. universalB. compulsoryC. requestedD. general?
19. The policeman’s ?____? mind caught the suspect’s lies.?
A. aliveB. alertC. experiencedD. imaginable?
20. Over years, a balance is ?____? among the plants and animals in a community and it remains basically stable.
A. worked out B. worked off?
C. worked overD. worked up?