Psychological maladjustment in children is caused by the stress of the birthing process as
A. There is no relationship between the amount of time spent crying and psychological maladjustment.
Behavior. indicative of psychological maladjustment does not appear until the third month of a child"s life.
C. From the infant"s point of view, a hurried labor is more stressful than a gradual, slow delivery.
D. The estimates of the duration of labor were based on obstetricians" estimates of the time of the onset of labor.
E. The infants who have experienced the greatest stress during birth are often too weak to cry for extended periods of time.
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Fares on the city-run public buses in Greenville are subsidized by city tax revenues, but
A. Many businesses whose presence in the city is beneficial to the city"s taxpayers would relocate outside the city if public-transit fares were more expensive.
By providing commuters with economic incentives to drive to work, higher transit fares would worsen air pollution in Greenville and increase the cost of maintaining the city"s streets.
C. Increasing transit fares would disadvantage those residents of the city whose low incomes make them exempt from city taxes, and all city councillors agree that these residents should be able to take advantage of city-run services.
D. Voters in the city, many of whom benefit from the low transit fares, are strongly opposed to increasing local taxes.
E. People who work in Greenville and earn wages above the nationally mandated minimum all pay the city wage tax of 5 percent.
A physician who is too thorough in conducting a medical checkup is likely to subject the patient to the discomfort and expense of unnecessary tests. One who is not thorough enough is likely to miss some serious problem and therefore give the patient a false sense of security. It is difficult for physicians to judge exactly how thorough they should be. Therefore, it is generally unwise for patients to have medical checkups when they do not feel ill. Which one of the following, if true, would most seriously weaken the argument in the passage？
A. Some serious diseases in their early stages have symptoms that physicians can readily detect, although patients are not aware of any problem.
B. Under the pressure of reduced reimbursements, physicians have been reducing the average amount of time they spend on each medical checkup.
C. Patients not medically trained are unable to judge for themselves what degree of thoroughness is appropriate for physicians in conducting medical checkups.
D. Many people are financially unable to afford regular medical checkups.
E. Some physicians sometimes exercise exactly the right degree of thoroughness in performing a medical checkup.
全面质量管理的主要内容之一是_______。
A. 集权管理
B. 全员参加管理
C. 现代企业管理
D. 质量管理
The Tibet Autonomous Region is 1.22 million sq.km. in area, with an average ______ of over
A. aptitude
B. latitude
C. altitude
D. gratitude
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