[单项选择]The level of diversification benefits available from investing internationally is determined by the:（）
A. relative returns between markets.
B. correlations between market returns.
C. standard deviations of the returns.

[单项选择]The benefits brought by information technology is______.
A. quite evident
B. hard to explain
C. being overcome social opposition
D. to benefit few people

[单项选择]What benefits will North Korea obtain from some other countries


A. energy and security guarantees
B. political independence
C. free trade
D. military aid

[单项选择]The reason tourism benefits a country even more than traditional industries is that it.
A. has more of a cultural benefit
B. has more potential to lead to other industries
C. requires much less capital
D. uses less resources which harm the environment

[单项选择]Who benefits most from inflation


A. Persons who have salaries agreed to in long-term contracts.
B. Persons who own businesses.
C. Persons with pensions.
D. Persons with slow-rising incomes.

[单项选择]What kind of benefits has been or will be brought to us as a result of the researches


A. Calorie restriction.
B. Apoptosis.
C. Cardiovascular disease.
D. Cancer prevention.

[单项选择]

The socio-economic benefits of education are many; most nations require mandatory schooling.（）

A. documentary
B. commentary
C. factory
D. obligatory

[单项选择]You can easily find out the benefits of flexible working for both you and your employer.
A. loose
B. effective
C. elastic
D. resourceful

[单项选择]______benefits have to be demanded.


A. Unemployment
B. Flat rate
C. Supplementary
D. None of the above

[单项选择]FR酚醛树脂的重要成分是
A. 甘油和酒精
B. 酒精和甲醛
C. 氢氧化钠和间苯二酚
D. 氢氧化钠和甲醛
E. 甲醛和间苯二酚

[单项选择]Which benefits have to be demanded'______
A. Unemployment
B. Flat rate
C. Supplementary
D. None of the above

[单项选择]Several students have complained that the noise from the construction site outside is distracting ______ lectures and tutorials.
A. while
B. during
C. toward
D. whenever

[单项选择]Shopping malls have some advantage in suffering from shorter periods of______business.
A. stale
B. slack
C. ferrous
D. abundant

[单项选择]The level of syntactic representation that exists before movement takes place is commonly termed as the ______.
A. Surface structure
B. Deep structure
C. Phrase structure
D. syntactic structure

[单项选择]The company has to______the benefits against the costs in the last three months.
A. boast
B. blame
C. block
D. balance

[单项选择]Unfortunately, any benefits gained by lowering prices never （） if they are achieved by a reduction in quality.
A. last
B. pass
C. spend
D. retain

[单项选择]What benefits do touring bring to the performer

[单项选择]Benefits of implementing EDI include( ).
A. eliminating the need to reenter data
B. reducing transmission errors
C. avoiding printing and mailing costs
D. all of the above

[单项选择]

Text 1
More than two centuries after Benjamin Franklin used one to study lightning, a team of atmospheric scientists has found that kites are a potent research tool for studying air conditions at high altitudes.
Ben Balsley and John Briks at the University of Colorado have developed a kite and instrument package to sample the atmosphere up to 3.5 kilometers high, for up to two days at a time. The kite is cheaper and more flexible than balloons and aircraft, the traditional vehicles for atmospheric research. Within two years the team expects to fly kites up to 10 kilometers high, and Briks hopes to use these to measure carbon dioxide and methane emissions over the Brazilian rainforest and the transport of air pollutants over the Atlantic Ocean.
The kite is a 15-square-meter Para foil made of Mylar, which ’is not only strong, but unlike nylon, Joes not absorb water. The kite "string" is made of Kevlar, famous for its use in bullet-proo
A. The TRAM can help maintain continuous measurements
B. The instruments on the TRAM can be used for many times
C. The TRAM weighs only 18 kilograms
D. The TRAM can be operated from the ground