As students return to school this fall,
parents will again worry about new illnesses as kids come into contact with flu
germs. There are other risks they should worry about—illnesses caused by the
common bugs and rodents found in school buildings. Perhaps the even more
dangerous pests however are those individuals who prevent school administrators
from swiftly addressing these problems. Anti-chemical activists
have pushed, and nearly 20 states and local governments have passed, 1 aws to
eliminate or drastically reduce the use of pesticides in schools. Yet pesticides
are used to control roaches, mice, rats, mosquitoes, and other pests. The public
health implications of allowing these things to get out of control should be
obvious: increased allergies and illnesses related to insect and rodent
bites. Some states have passed a A. flu germs B. pests C. school administrators D. anti-chemical activists
更多"Passage Five
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[单项选择] Passage Five
As students return to school this fall,
parents will again worry about new illnesses as kids come into contact with flu
germs. There are other risks they should worry about—illnesses caused by the
common bugs and rodents found in school buildings. Perhaps the even more
dangerous pests however are those individuals who prevent school administrators
from swiftly addressing these problems. Anti-chemical activists
have pushed, and nearly 20 states and local governments have passed, 1 aws to
eliminate or drastically reduce the use of pesticides in schools. Yet pesticides
are used to control roaches, mice, rats, mosquitoes, and other pests. The public
health implications of allowing these things to get out of control should be
obvious: increased allergies and illnesses related to insect and rodent
bites. Some states have passed a A. is necessary B. is harmful C. is quite effective D. reflects health concerns
[填空题]This passage outlines five strategies for making parents wise consumers.
[单项选择]
Passage Five
The age at which young children begin to make moral discriminations about harmful actions committed against themselves or others has been the focus of recent research into the moral development of children. Until recently, child psychologists supported pioneer developmentalist Jean. Piaget in his hypothesis that because of their immaturity, children under age seven do not take into account the intentions of a person commit- ting accidental or deliberate harm, but rather simply assign punishment for on the basis of the magnitude of the negative consequences caused. According to Piaget, children under age seven occupy the first stage of moral development, which is characterizsd by moral absolutism (rules made by authorities must be obeyed) and imminent justice (if rules are broken, punishment will be meted out). Until youn A. An outline for future research. B. An expanded definition of commonly misunderstood terms. C. An analysis of a dispute between two theorists. D. A discussion of research finding in an ongoing inquiry.
[单项选择]Passage One
Five or six years ago, I attended a lecture on the science of attention. A philosopher who conducts research in the medical school was talking about attention blindness, the basic feature of the human brain that, when we concentrate intensely on one task, causes us to miss just about everything else. Because we can’t see what we can’t see, our lecturer was determined to catch us in the act. He had us watch a video of six people tossing basketballs back and forth, three in white shirts and three in black, and our task was to keep track only of the tosses among the people in white. The tape rolled, and everyone began counting.
Everyone except me, I’m dyslexic (有阅读障碍的),and the moment I saw that grainy tape with the confusing basketball tossers, I knew I wouldn’t be able to keep track of their movements, so I let my mind wander. My curiosity was aroused, though, when about 30 seconds into the tape, a gorilla (大猩猩)came in among the players. She (we later learned A. basketball B. an experiment C. a philosopher D. a gorilla
[单项选择] Passage Five
Nanotechnology, according to its fans,
will jump-start a new industrial revolution with molecular-sized structures as
complex as the human cell and 100 times stronger than steel. The new technology
transforms everyday products and the way they are made by manipulating atoms so
that materials can be shrunk, strengthened and lightened all at once. To date
only modest nanotech-based products—such as stain-resistant fabrics and fresh
food packaging—have entered the market, but some scientists predict
nanotechnology will eventually be the only game in town. "It will be a
ubiquitous technology," said George Stephanopoulos, professor of chemical
engineering at the Massachusetts Institute of Technology. He echoes other
nanotech supporters who say industrial countries are already sliding toward its
use in every aspect of manufacturing. A. help readers have a better understanding of nanotech B. show that industries are all set for the nanotech age C. tell readers the hurdles ahead the research of nanotech D. reveal the potential benefits and big business of nanotech
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