问题 单项选择题

前列腺癌符合( )

A.老年男性,排尿困难
B.血清PSA明显升高
C.两者都有
D.两者都无

答案

参考答案:C

解析: 老年男性出现尿频、进行性排尿困难时,应考虑前列腺增生的可能,但同时血清PSA明显升高时,应高度怀疑前列腺癌,行经直肠针吸细胞学或穿刺活组织检查确定性质。

阅读理解

阅读理解。

      People all have problems. If we don't deal with these problems, we can easily become unhappy. Worrying

about our problems can affect how we do at school. It can also influence the way we behave with our families. So how do we deal with our problems? There are many ways and here is one of them.

     Most of us have probably been angry with our friends, parents or teachers. Perhaps they said something

you didn't like, or you felt they were unfair. Sometimes people can stay angry for years about a small problem.

Time goes by, and good friendship may be lost.

     When we are angry, however, we are usually the ones affected. Perhaps we have seen young children

playing together. Sometimes they have disagreements, and decide not to talk to each other. However, this

usually does not last for long. This is an important lesson for us to learn.

1. What do you think the main idea of the text is?

A. How to deal with problem

B. How to do at school.

C. How to behave with families.

D. How to talk to each other.

2. According to the text, what will happen if people stay angry for long?

A. They feel unfair

B. They may get sick

C. Good friendship may be lost

D. They may miss each other.

3.Children decide not to talk to each other probably because _______.

A. they become unhappy

B. they have different ideas

C. they worry about a small problem

D. they want disagreements

4. From the text we know an important lessons for us is ______.

A. playing together

B. learning to forget

C. staying angry

D. feeling unfair

填空题