问题 单项选择题 A3型题

某猪场初产母猪,临床无异常现象,有的表现延迟发情或久配不孕,有的母猪出现流产,产出木乃伊胎、死胎、弱仔猪。有的能正常生产,出生后仔猪不见异常,但仔猪生长发育不良,流产母猪子宫内膜轻度发炎,胎盘有部分钙化,胎儿在子宫内有的被溶解、吸收现象,流产胎儿充血、出血、水肿和坏死等采取的措施是()

A.用抗生素治疗

B.磺胺类药物治疗

C.干扰素等治疗

D.高免血清治疗

E.用疫苗加强免疫

答案

参考答案:E

阅读理解

If you have no friends around you, it’s time that you should know about your neighborhood. Not all of your neighbors out there are friendly, but at least you need to communicate with them. It is common that when you are new to the neighborhood, your neighbors might actually greet you in an inspiring way.

In other words, they are pleased to welcome you in their neighbor-hood. Both you and your neighbors may start in getting known to each other by introducing yourselves. This is a sign that you and your neighbors are actually friends. Instead of watching television and playing computer games all the time, you also need to take a break and have some fun talking with your neighbors. But if you want to make friends with them, you need to do something that might please them. The only problem for this situation is that you are afraid to approach and greet them in a nice way.

This is a challenge that you or your fellow neighbors must be aware of. You need to get as many friends as possible in your neighborhood, and one of them is to get closer with the unfriendly. If you want to get closer with him but he refuses to be friends with you, don’t force him anymore. Treat him with some respect if you don’t like to create any more problems. However, if he agrees to be your friend, you are lucky and start treating him like a friend. It is very tough to approach a person in your neighborhood, but it is a good challenge. This is how important for you to get closer with your neighbors, even if they’re unfriendly. This is better than sticking yourself alone at home and not having time for social interactions (交往) with real people.

小题1:The passage is mainly about ______.

A.the importance of friendship in our life

B.how to build good neighborhood relations

C.methods to communicate effectively with people

D.how to get rid of misunderstandings with neighbors小题2:Which of the following statements does the writer agree with according to the passage?

A.It’s just natural that all our neighbors are not friendly.

B.Neighbors are usually unwilling to greet newcomers.

C.Television and online games help reduce one’s loneliness.

D.Making friends with the unfriendly neighbors needs patience.小题3:What’s the most difficult in making friends with neighbors?

A.Staying away from television and games.

B.Knowing more about neighbors’ situations.

C.Getting known to each other by introducing.

D.Getting close with the unfriendly neighbors.小题4:The main purpose of the passage is to ______.

A.share experience

B.provide facts

C.give advice

D.compare opinions

单项选择题