更多"People 18 to 29 are the most mobile"的相关试题:
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Active in Old Age Keeps People Mobile
People over 70 who aren’t active are more likely to develop problems walking or climbing stairs within a few years, according to a new study.
These findings suggest that it’s very important to stay (51) in old age, study author Dr. Marjolein Visser told Reuters Health.
"Physical activity in old age is as important (52) taking your medications(药物), " Visser noted. "You do not need to join an expensive, fancy sports club with high-tech (高科技的) equipment. Your body will already (53) from regular walking."
Visser, a Dutch (荷兰的)scholar, explained that (54) active helps prevent people from becoming breathless during simple activities, increase muscle mass and strength, and maintain the balance people need to walk up stairs, for instance.
To investigate how important exercise is to older adults, Visser’s team interviewed 3,075 men and
A. young
B. new
C. still
D. active
[单项选择]Most of the people who appear most often and most gloriously in the history books are great conquerors and generals and soldiers, whereas the people who really helped civilization forward are often never mentioned at all. We do not know who first set a broken leg, or launched a seaworthy boat, or calculated the (31) of the year, or manured a field; but we know (32) about the killers and destroyers. People think a great deal of them, so (33) so that on all the highest pillars in the great cities of the world you will find the figure of a conqueror or a general or a soldier. And I think most people believe that the greatest countries are (34) that have beaten in battle the greatest number of other countries and ruled over them as conquerors. It is just possible they are, (35) they are not the most civilized. Animals fight; so do savages; hence to be good at fighting is to be good in the way in (36) an animal or a savage is good, but i
A. than
B. way
C. means
D. method
