1. Nearly two thousand years have passed ______ the Chinese first invented the compass.
A. when | B. before | C. since | D. after |
A. that | B. it | C. what | D. which |
A. Not until recently | B. Not recently | C. Until recently | D. Recently until |
A. Little he knew | B. Little he did know | C. Little did he know | D. Little he had known |
A. pay | B. bill | C. charge | D. note |
A. which | B. what | C. where | D. how |
A. served | B. failed | C. managed | D. enjoyed |
A. is | B. was | C. has been | D. have been |
A. get accustomed to | B. get along with | C. get by | D. get off |
A. on the one hand | B. on the contrary | C. however | D. otherwise |
A. rich | B. richer | C. poor | D. poorer |
A. What | B. Which | C. Whatever | D. However |
A. are going | B. are | C. will | D. is |
A. detailed | B. specific | C. limited | D. sophisticated |
A. objective | B. subject | C. objecting | D. aiming |
A. applied for | B. called for | C. looked for | D. paid for |
A. less than | B. more than | C. little than | D. fewer than |
A. rejected | B. stopped | C. declined | D. prevented |
A. meaningful | B. critical | C. beneficial | D. useful |
A. regretful | B. regretted | C. regrettable | D. regretting |
A. living | B. lively | C. live | D. alive |
A. contact | B. contest | C. possibility | D. opportunity |
A. Limitation | B. Freedom | C. Expense | D. Lack |
A. major | B. pull | C. specialize | D. get |
A. that | B. all | C. which | D. what |
A. issues | B. subjects | C. questions | D. objects |
A. omitted | B. thought | C. paid | D. thanked |
A. existed | B. raised | C. arisen | D. aroused |
A. so as | B. so that | C. because | D. such that |
A. discouraged | B. encouraged | C. prevented | D. asked |
A. exercising | B. exercises | C. to exercise | D. exercised |
A. defend | B. offend | C. confuse | D. offer |
A. take sides | B. take turns | C. give up | D. give off |
A. pay for | B. give back | C. give away | D. pay off |
A. engagement | B. investment | C. appointment | D. arrangement |
Passage 1Once it was considered good to keep the car engine idling a minute or two following cold starts. Today, with modern technology, the opposite is true. An engine operating under road conditions will warm up faster and nun more efficiently than the one that is idling. Idling just burns gas (on average, about a gallon an hour) .
When you have a full tank of gas, park the car downhill. This will prevent any gas from coming out of the tank. Parking in areas of less or no sunlight helps prevent the gas from steaming that would occur if you parked in the hot sun. Your car will stay cooler, too, and that means less gas consuming work for the air conditioner once the engine is started.
Stay away from wide-track tires if you want top mileage (汽车耗费1加仑油所行驶的路程)。Narrow-track tires produce less friction and thus less rolling resistance. The same effect is achieved by adding three to five pounds above recommended pressure to each tire; while this won't noticeably affect your car's sliding quality, it will increase tire life and gas mileage.
Check tire pressure often, especially when the weather turns cold. The difference between winter and summer tire pressure can be as much as eight pounds. This could cost you two miles per gallon.
36. The main purpose of the passage id to tell us _____.
A. how to drive faster B. how to drive a car properly |
C. how to make a car run smoothly D. how to make your car consume less gas |
|
A. will take it longer to warm up the engine B. means less gas consumption for the air conditioner |
C. prevents any gas from coming out of the tank D. helps start your car more easily |
A. won’t noticeably affect your car’s sliding quality B. can increase tire life |
C. will increase rolling resistance D. helps attain top gas mileage |
A. in different weather conditions C. in different road conditions | B. when narrow-track tires are used D. when wide-tiack tyres are used |
A major incentive(动力)for college attendance is the belief that it will prepare you for a career. Chances are that the career you want, whether in nursing, counseling, law, or management, requires a college education. Even if the return of your education isn't as great as it used to be, you would probably rather he a relatively poorly paid lawyer than a secretary or a construction worker; you would probably rather be a manager than a managee. In the sense that a degree is increasingly required for even middle-level jobs, your investment in a college education will still pay off.
It can pay off in other ways too. It is a value judgment to say that a college education will make you a better person, but it is a value judgment that the vast majority of college graduates are willing to make. Survey after survey demonstrates that people feel very positive about their college education, believing that it has made them better and more tolerant people
.