A国人口一百万,B国人口一千万,A国B国部分地区爆发非典疫情()A、A国一万人感染,

题型:单项选择题

问题:

A国人口一百万,B国人口一千万,A国B国部分地区爆发非典疫情()

A、A国一万人感染,B国两万人感染说明B国疫情更严重

B、疫情由A国蔓延到B国,说明A国疫情更严重

C、B国有一百名医生感染疫情死亡,A国没有医生感染疫情死亡,说明A国医疗条件更好

D、以上选项都不对

考点:哲学逻辑学逻辑学题库
题型:单项选择题

人体共有_________余块肌肉,其重量约占成人体重的_________。

题型:单项选择题

Where one stage of child development has been left out, or not sufficiently experienced, the child may have to go back and capture the experience of it. A good home makes this possible, for example by providing the opportunity for the child to play with a clockwork car or toy railway train up to any age if he still needs to do so. (46)This principle, in fact, underlies all psychological treatment of children in difficulties with their development, and is the basis of work in child clinics.
The beginnings of discipline are in the nursery. Even the youngest baby is taught by gradual stages to wait for food, to sleep and wake at regular intervals and so on. If the child feels the world around him is a warm and friendly one, he slowly accepts its rhythm and accustoms himself to conforming to its demands. (47)Learning to wait for things, particularly for food, is a very important element in upbringing, and is achieved successfully only if too great demands are not made before the child can understand them.
Every parent watches eagerly the child’s acquisition of each new skill — the first spoken words, the first independent steps, or the beginning of reading and writing. (48)It is often tempting to hurry the child beyond his natural learning rate, but this can set up dangerous feeling of failure and states of anxiety in the child. This might happen at any stage. A baby might be forced to use a toilet too early; a young child might be encouraged to learn to read before he knows the meaning of the words he reads. (49)On the other hand, though, if a child is left alone too much, or without any learning opportunities, he loses his natural zest for life and his desire to find out new things for himself.
Learning together is a fruit source of relationship between children and parents. By playing together, parents learn more about their children and children learn more from their parents. Toys and games which both parents and children can share are an important means of achieving this co-operation. Building-block toys, jigsaw puzzles and crossword are good examples.
Parents vary greatly in their degree of strictness or indulgence towards their children. Some may be especially strict in money matters; others are severe over times of coming home at night, punctuality for meals or personal cleanliness. (50)In general, the controls imposed represent the needs of the parents and the values of the community as much as the child’s own happiness and well-being.

题型:单项选择题

可导致肝坏死的对乙酰氨基酚的代谢物是()

A、对乙酰氨基酚硫酸酯

B、对乙酰氨基酚葡萄糖醛酸酯

C、N-乙酰亚胺醌

D、对氨基酚

E、乙酸

题型:单项选择题

缺乏哪种维生素会引起脚气病()

A.维生素B6

B.维生素PP

C.维生素A

D.维生素E

E.维生素B1

题型:单项选择题

下列各项中属于主动免疫制剂的是()

A.菌苗

B.疫苗

C.抗毒素

D.类毒素

E.丙种球蛋白

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