更多"A salesman makes a profit of 25% on"的相关试题:
[单项选择]Salesman: How would you like this one It’ s only 699. It is on sale (大甩卖).
Customer:（）
A. I don’ t quite like it.
B. Are you sure it is on sale It is expensive, I think.
C. Yes, I like it very much.
D. Looks all right. Does the price include delivery charges
[单项选择]How did the salesman and the floor manager think when they heard that the speaker didn’t have a driver’s license
A. They felt very surprised and was suspicious of him.
B. They didn’t feel any surprise and sold him the typewriter right away.
C. They thought the speaker was a cheater and was thinking of calling the police.
D. They felt very sympathetic with him.
[单项选择] How Exercise Makes You Smarter
Exercise does more than build muscles and help prevent heart disease. New science shows that it also boosts brainpower--and may offer hope in the battle against Alzheimer(痴呆症).
The stereotype of the "dumb jock" has never sounded right to Charles Hillman. A jock himself, he plays hockey four times a week, but when he isn’t body-checking his opponents on the ice, he’s giving his mind a comparable workout in his neuroscience and kinesiology lab at the University of Illinois. Recently he started wondering if there was a vital and overlooked link between brawn and brains--if long hours at the gym could somehow build up not just muscles, but minds. With colleagues, he started an experiment. He rounded up 259 Illinois third and fifth graders, measured their body-mass index and put them through classic PE routines: the "sit-and-reach", a brisk run and timed push-ups and sit-ups. Then he checked their p
A. It can build muscles.
B. It can prevent heart disease.
C. It can keep people healthy.
D. It can improve brainpower.
[单项选择] How Important Is Knowledge
Knowledge Makes the Difference between Poverty and Wealth
Forty years ago, Ghana and the Republic of Korea had about the same income per capita. By 1990, Korea’’s income was six times higher than Ghana’’s. While part of the difference is due to more investment and more workers, half of the difference is attributed to Korea’’s greater success in organizing and using knowledge.’’
Knowledge Makes the Difference between Sickness and Health
Knowledge doesn’’t only mean higher economic growth and higher incomes. It can also mean a better quality of life, such as a cleaner environment and better health. In recent decades, infant mortality rates have declined sharply for people in all income groups. Even very poor families suffer fewer infant deaths today than equally poor families suffered ten years ago. Reason: the advance of knowledge has made possible new drugs and vaccines, better sanitation practices, and more effective
A. Y
B. N
C. NG
