问题
单项选择题
器官移植受体与供体易发生强烈排斥反应的是
A．自体移植
B．同质移植
C．同种异体移植
D．异种异体移植
E．器官再植
答案
参考答案：D
解析： 不同种族动物的组织进行移植，有强烈的排斥反应。
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器官移植受体与供体易发生强烈排斥反应的是
A．自体移植
B．同质移植
C．同种异体移植
D．异种异体移植
E．器官再植
参考答案：D
解析： 不同种族动物的组织进行移植，有强烈的排斥反应。
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| Please help! Ladies and gentlemen, thank you very much for coming to this concert. I hope you have enjoyed the music. The purpose of this concert is to 1 money for children in Africa. Every day 2 children in Africa die because they have diseases or have not enough 3 . There are two main reasons. First, there are no jobs for the children's parents, so they have no money to buy food or 4 . Second, the governments in many African countries do not have the money to take care of poor people. Most African countries are poor. The land is not good for 5 food and the weather is also bad for farming. The organization we are trying to help, the Feed Africa Fund, 6 a lot of money every year on food for poor people in Africa. The money comes 7 people like you kind, generous people who do not want to see children die form hunger. Just one dollar can buy enough rice or corn to 8 a family of four for three days. How much do you spend on food every day? Ten dollars? Twenty dollars? I am sure you can spend a little 9 on your own food so that you have a few dollars for The Feed Africa Fund. Ladies and gentlemen, we will now take a 10 . Please be generous. Thank you. | ||||
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