在克隆技术刚刚产生时,人们认为克隆动物与它的供体在形态上一模一样,而最近的实验证

题型:选择题

问题:

在克隆技术刚刚产生时,人们认为克隆动物与它的供体在形态上一模一样,而最近的实验证实它们不可能完全一模一样。这表明[ ]

A.物质是运动着的物质    

B.人们的认识总是在不断深化和发展的    

C.认识和利用规律必须发挥人的主观能动性    

D.对事物本质及其规律的正确认识,能更好地指导实践

考点:实践与认识的辩证关系
题型:选择题

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项

Is there anything more important than health? I don’t think so.“Health is the greatest wealth,” wise people say.    小题1:   .

If you have a headache, toothache, backache, or bad pain in the stomach, if you complain of a bad cough, or if you suffer from high or low blood pressure, I think you go to the doctor.

The doctor will examine your throat, test your blood pressure, take your temperature, sound your heart and lungs, check your teeth or have your chest X-rayed.____小题2:______.The only thing you have to do is to follow his advice._____小题3:______.

An old gentleman came to see the doctor.The man was very ill.He told the doctor about his weakness, memory loss and serious problems with his heart and lungs.The doctor examined him and said there was no medicine for his disease.He told his patient to go to a quiet place for a month and have a good rest.__小题4:____.In other words, the doctor advised him to follow the rule: “Eat at pleasure, drink with measure and enjoy life as it is.” The doctor also said that if the man wanted to be well again, he shouldn’t smoke more than one cigarette a day.

A month later the gentleman came into the doctor’s office.___小题5:____.He thanked the doctor and said that he had never felt a healthier man.

“But you know, doctor,” he said, “it’s not easy to begin smoking at my age”

A.He also advised him to eat a lot of meat, drink two glasses of red wine every day and take long walks.

B.You can’t be good at your studies or work well when you are ill.

C.After that he will advise some treatment or some medicine.

D.All these will cost a lot of money.E.He looked cheerful and happy.

F.He was more worried about his illness.

G.Speaking about doctor’s advice, I can’t help telling you a funny story.

题型:选择题

积极的股票投资管理策略的顺序是()。

A.将资金按比例配置在股票、债券和现金之间

B.评价宏观经济

C.个股选择

D.行业配置

题型:选择题

设想一下三条鱼成群而游。一条鱼可能被捕食者Y看到的空间是以该鱼为圆心,Y能看到的最远距离为半径的圆。当Y在这三个圆之中的一个时,该鱼群可能受到攻击。由于三条鱼的鱼群之间距离很近,这三个圆在很大程度上重叠在一起。
下面哪一项是从上面一段中得出的结论( )

A.捕食者攻击四条鱼的鱼群的可能性比攻击三条鱼的鱼群的可能性小

B.整个鱼群的易受攻击性比鱼群中的每一条鱼的易受攻击性大不了多少

C.一条鱼能被看见的最大距离不怎么取决于鱼的大小,而更多地取决于该鱼是否成群地游动

D.如果捕食者Y本身游在一群Y之中,则Y能看到其他猎物的最大距离有所增加

题型:选择题

消防头盔的左、右水平视野大于()°。

A.123.0

B.45.0

C.55.0

D.105.0

题型:选择题

渠道为厂家提供的功能为()。

A.宣传

B.传递价值

C.交易

D.消费者

E.以上都对

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