问题 不定项选择

根据合同法及相关规定,下列关于合同转让的说法哪些是正确的

A.债权人转让权利的,所有与债权有关的从权利亦由受让人取得

B.债权人转让权利的,应当通知债务人。否则,该转让对债务人不发生效力

C.债务人将合同的义务全部转移给第三人的,应当经债权人同意

D.债务人将合同的义务部分转移给第三人的,可以不经债权人同意

答案

参考答案:B,C

解析:[知识点] 合同债权、债务的转让
《合同法》第八十一条规定,债权人转让权利的,受让人取得与债权有关的从权利,但该从权利专属于债权人自身的除外。A选项没有排除从权利专属于债权人自身的情形,故错误。《合同法》第八十条第一款规定,债权人转让权利的,应当通知债务人。未经通知,该转让对债务人不发生效力。故B选项正确。《合同法》第八十四条规定,债务人将合同的义务全部或者部分转移给第三人的,应当经债权人同意。由此可知,C选项正确,D选项错误。
综上,本题答案为:B、C。

阅读理解

It is natural that children are curious (好奇的) about the world around them. For example, they want to know how their hearts beat. They want to know why the ocean water tastes salty.

  As children grow up, they become curious about different kinds of things. When they are babies, they are interested in the parts of their bodies and in the smiles of their mothers. They become interested in the physical world around them: the plants, the animals, the sky. Later, they become interested in the things that people have made: wheels, bicycles, cars. And when they are adults, their curiosity continues. Sometimes this curiosity leads to a career (生涯、职业) in science.

  Scientists spend their lives trying to find out about the world. Those who work with the earth sciences study the earth, the oceans, and the skies. Other scientists who study living things work with the biological sciences. A third group of scientists study the physical sciences, e. g. physics, chemistry .

  These scientists have already discovered a lot about our world. For example, they tell us why your heart beats fast when you run. They say that when you are quiet, your heart normally beats sixty-five or seventy-five times a minute. Your heart is a pump (泵) that pumps blood to all parts of the body. The blood carries oxygen and nutrition. When you run, your muscles work very hard and use the nutrition that the blood carries to them. The muscles need oxygen, too . So your brain sends a signal to the heart. The signal means that the muscles need more nutrition and oxygen. Then the heart beats fast and sends blood quickly to the muscles. It may beat 90 to 140 times a minute.

  Of course, scientists cannot answer all of our questions. If we ask, “Why does the ocean water taste salty” scientists will say that the salt comes from rocks. When a rock gets very hot or very cold, it cracks. Rain falls into cracks. The rain then carries the salt into the earth and into the rivers. The rivers carry the salt into the ocean. But then we ask , “What happens to the salt in the ocean? The ocean does not get saltier every year.” Scientists are not sure about the answer to this question.

  We know a lot about our world, but there are still many answers that we do not have, and we are curious.

小题1:According to the passage, which of the following statements is true?

A.People are curious in the same way.

B.People in different countries are interested in different things.

C.Men and women are curious about different things.

D.People of different ages are interested in different things小题2:Scientists who work with the biological sciences study____.

A.the earth , the oceans and the sky

B.man-made things

C.plants and animals

D.ocean water小题3:When you run, your muscles need ____.

A.more nutrition and oxygen

B.more signals

C.more salt

D.water小题4:A rock cracks _____.

A.in wet regions

B.in dry regions

C.at very high or very low temperatures

D.when salty water falls in小题5:People are always curious because ____.

A.they cannot explain many things

B.they know nothing about the world

C.they know little about the world

D.they want to be scientists

单项选择题