更多"An effort to increase the loudness "的相关试题:
[单项选择]Greater effort to increase food production must be made if we ______ meet an increasing demand by the growing population.
A. can
B. may
C. are to
D. should
[单项选择]Gomeros employ the silbo instead of visual signals such as gestures because ______.
A. this method makes communication more rapid
B. their level of intelligence is too low to let them learn a code
C. weather conditions usually affect visibility
D. they learn to whistle at an early age
[单项选择]Commercials create the sensation of loudness because ______.
A. TV stations always operate at the highest sound levels
B. their sound levels are kept around peak levels
C. their sound levels are kept in the middle frequency ranges
D. unlike regular programs their intensity of sound varies over a wide range
[单项选择]I was not bothered by the loudness of the trumpet player ______ by his lack of talent.
A. as
B. than
C. so much as
D. rather than
[单项选择]You can ______ the loudness of the radio by turning the knob to right or left.
A. change
B. vary
C. alter
D. transform
[单项选择]Put some effort into your work
A. effect
B. force
C. strength
D. energy
[单项选择]What aid will Britain increase
A. Overseas deployment aid.
B. Overseas development aid.
C. Overseas investment aid.
D. Overseas humanitarian aid.
[单项选择]Greater efforts to increase agricultural production must be made if food shortage （） avoided.
A. is to be
B. can be
C. will be
D. has been
[单项选择]An international effort is required to. cope with the _________ needs of the earthquake victims.
A. tough
B. tense
C. insistent
D. urgent
[单项选择]What will the agencies help to increase
A. Long-range investments.
B. The number of countries receiving foreign investment.
C. Profitable investments.
D. The number of investing countries.
[单项选择]The increase in international business has created a need for manager with skills in cross-culture communication.（）
A. 国际贸易增加了跨国文化交流的机会，也提高了经理的技能。
B. 国际贸易提高了对经理掌握跨国文化交流技能的要求。
C. 国际贸易的增加需要具有跨国文化交流技能的经理。
D. 国际贸易增加了对经理文化交际能力的需求。
[单项选择]
Improvements in labor productivity 56 increase wages and salaries. Wages and salaries 57 about 75 percent of all income in the United States. 58 , labor productivity is the major 59 of this (and all other) nations’ living standards. If labor productivity improves because of an advance in technology, the 60 of output increases 61 the need for additional labor. The dollar value of all goods increases 62 , which implies that consumers ultimately receive more income.
Entrepreneurs have a profit 63 to increase labor productivity. They do so by providing their workers with better equipment and creating more efficient ways for their workers to use that equipment. Entrepreneurs also have an incentive to discover new products that are more highly valued 64 to their cost of production.
Some of the largest increases in productivity occur 65 major technological advancements. The steam
A. frequent
B. dramatic
C. relative
D. drastic
