Which of the following statements is NOT true?
A.Many big and modem hospitals are expensivE.
B.Modem medicines are now available all over the worlD.
C.Traditional medicines are neither mysterious nor magical.
D.Humans have used some kinds of medicines since earliest days.

未分类题According to the passage, people's attitude toward the cure of AIDS is______.A.optimisticB.realisticC.pessimisticD.hopeless

单项选择题人体四大基本生命体征不包括以下哪一项 A、呼吸频率 B、血压 C、血型 D、心率

未分类题'Much of the sickness and death attributed to the major communicable diseases is in fact caused by malnutrition which makes the body less able to withstand infections when they strike,' said Dr Hiroshi Nakajima, Director-General of the World Health Organization (WHO). 'At the same time,' he added, 'in developing countries today, malnutrition is the cause of 174 million children under five years of age being(51), and 230 million being stunted(阻碍)in their growth. Such(52)represent deprivation, suffering and wasted human potential(53)a scale that is unacceptable from every point of view. Whether we think in(54)of humanitarian concern, common justice or development needs, they demand a(55), both from national governments and from the international community.'It is now(56)that 6.6 million out of the estimated 12.2 million deaths(57)among children under-five--or 54% of young child mortality in developing countries-is associated with malnutrition, In some(58), such as sub-Saha-ran Africa and south Asia, stagnation(停滞)of nutritional improvement(59)with a rapid rise in population has resulted in an(60)increase in the total number of malnourished children.(61), over two-thirds of the world's malnourished children live in Asia (especially south Asia), followed by Africa and Latin AmericA.As Dr Nakajima noted, 'The globalization of industry, trade, travel and communication has brought(62)it unprecedented possibilities for mutual cooperation in(63)hunger and malnutrition. At the same time, however, the acceptability of certain foods, and the cultural aspects of their production, distribution and preparation, are now recognized as(64)in the promotion of good nutrition. Without the attention(65)them, little progress can be made towards household food security, appropriate diets, the control of micronutrient(微量元素)deficiencies, the promotion of breast-feeding, and other strategies listed in the Plan of Action adopted in 1992 (at the International Conference on Nutrition in Rome).'A.under-nutritionB.under-heightC.overweightD.underweight

多项选择题设备的功能和使用价值质量包括设备的( )等。

单项选择题[单选题] 关于自动运行时的安全操作,说法错误的是( )。 A、示教器随意放置。 B、在开始执行前,确保人员处在安全区域内。 C、操作者要在机器人运行的最大范围外。 D、保持从正面观看机器人,确保发生紧急情况时有安全退路。