1.  >>  河南成教 / 医古文
 河南成教 / 医古文


[翻译题]
子幸赐之一言,多贾君之善。多:
  积分
 参考答案:
 佳题速递:
  • (单选题) Some scientists think that one day animals may be trained to do a number of simple jobs that are now done by human beings. Perhaps you have seen some animals doing quite skillful things at a circus. If you watch closely, you may notice that the trainer always gives the animal a piece of candy or a piece of fruit as a reward. The scientists say that many different animals may be trained to do a number of jobs if they know they will get a reward for doing them. Of course, as we know, dogs can be used to guard a house, and soldiers both old and modern times have used geese to give warning by making a lot of noise when a stranger or an enemy comes near. But it may be possible to train animals to work in factories. Birds with good eyesight are being used to watch out for fault in small steel balls that are being made in one factory. Apes have been used in America in helping to make cars and scientists believe that these large monkeys may be trained one day to gather crops and even drive trains. What made scientists think that animals can be trained to for us one day ?( ) A、Animals are very skillful at a circus.B、Animals are big and strong..C、Some animals are good at doing many things.D、Animals like to get a reward.
  • 经济数学基础
  • [多选题] 各菜系的特点主要表现在以下各方面 A.有独特的烹调方法 B.有特殊的调味品 C.有品种众多的烹饪原料 D.从高到低、从小吃到筵席等一系列的风味菜式餐饮服务与管理
  • 某中等载荷齿轮拟选用45钢制造,其可能的最终热处理工艺应该是()。 工程材料及成型技术
  • 35. 微晶纤维素常用于粉末直接压片法。 中药制剂技术
  • 用水合氯醛试液加热透化装片后,可观察 ( )a.菊糖b.草酸钙结晶c.淀粉粒d.多糖颗粒生药学