更多"Juvenile delinquency is a serious p"的相关试题:
[填空题]Global warming is the most serious problem humanity has ever faced, There’s more hype (宣传) on this (26) than any other. In the late 1970s computer models predicted that because of the heat-trapping buildup of carbon dioxide in the (27) , the earth would warm up by several degrees over the next century. A lot of bad weather gets linked to global warming: in the media, which regularly predict that more and (28) hurricanes, longer (29) and more (30) rainstorms will result.
What has actually been going on One computer model says the earth’s temperature should have already increased by an easily (31) 0.3 to 0.4 degrees Celsius since 1979. Some (32) , however, show that the earth’s temperature has actually cooled slightly over the last 18 years. And despite (33) , the frequency of intense Atlantic hurricanes and their (34) have not increased over the past half-century. If climate models tu
[填空题]Sensitive teeth may indicate a serious problem that may need prompt care by a dentist.
[单项选择] Premature Smoking: A Serious Problem
The third report on smoking and health from the Royal College of Physicians, which was published this month, contains important new sections on the smoking habits of children and the possible effect, on their future health.
These include a twenty fold in the increase in the risk of lung cancer in heavy smokers and an increase of about three and a half times in the risk of dying from coronary(冠状的) heart disease; chronic(慢性的) oronchitis (支气管炎) and emphysema(肺气肿) are also much commoner. Teachers play an important part in determining the attitude of children to smoking, whether or not the children start to smoke, and in providing knowledge about the consequences of smoking.
Whenever I see children of school age openly smoking in public, I wonder whether they really understand what they are doing. Probably most do not. I at least know that my clinical practice in lung disease will not be short of patients for the res
A. run a twenty-to-one risk of contracting lung cancer
B. are most certain to suffer from one or more of lung and heart complaints
C. are more prone than other people to certain lung complaints
D. many run more risk of contracting certain lung and heart disease
[单项选择]What was the most serious problem facing William I
A. The threat from France.
B. The problem with economy.
C. His rivals in the court.
D. The confusions of society.
[单项选择]
Terrorism proves to be a more serious problem than anticipated, and it challenges both policymakers burdened with the design of countermeasures and social scientists who are called upon to explain it. Terrorism’s unique nature is revealed by two phenomena. First, public perception of threat and danger seems to be disproportionate to terrorists’ actual capabilities. Second, terrorism, more than any other form of warfare, has an impact on a target group immensely larger than that of the immediate victims and often on populations beyond that terrorism bears primarily on individuals’ perceptions, on the "public mind"; in other words, it is a form of psychological warfare.
The psychological impacts of political terrorism are potentially manifest in individuals’ emotional and attitudinal responses. In the realm of emotions, the fear and concern for personal safety, which terror tactics might give rise to, is a revealing indicator of their effec
A. further evaluate the differences and similarities between the two
B. show that one is more likely to die from daily routines than by terrorism
C. reveal the inability of a person to influence the outcome of a terror attack
D. exemplify chaos theory and reveal the consequences of each act
