热力系统中的CO2主要是由有机物的分解生成的。。

题型:判断题

问题:

热力系统中的CO2主要是由有机物的分解生成的。。

考点:电厂水化验员考试中级电厂水化验员中级电厂水化验员题库
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下咽癌较易发生颈部淋巴结转移,早期常见的转移部位是()

A.同侧气管旁淋巴结

B.同侧颈浅淋巴结

C.同侧锁骨上淋巴结

D.同侧颈动脉三角区颈深淋巴结

E.颈前淋巴结

题型:判断题

女性病人,40岁,3年前以胆石症行胆囊切除及胆总管探查术,3月前因进油腻饮食突发绞痛,伴恶心,呕吐,有寒战,高烧,近来发作频繁,体检:巩膜黄染,剑突下压痛明显,首先应考虑()

A.胆石症复发

B.胆道蛔虫症

C.黄疸性肝炎

D.急性胰腺炎

E.十二指肠溃疡

题型:判断题

2008年,是毛 * * “向雷锋同志学习”题词45周年,全国再次掀起了“向雷锋同志学习”的热潮,这说明[ ]

A.时代需要雷锋那种毫不利己、专门利人的奉献精神 

B.雷锋精神是民族精神的组成部分,要大力弘扬和发展 

C.时代不同了,但雷锋精神没有过时 

D.人们已经习惯了雷锋“三月来,四月走”

题型:判断题

阅读理解

     Boys need friends, suffer when they don't believe they have any, and worry over the ups and downs

of relationships. Many adults believe that somehow boys need friends less than girls do, in truth, though,

no boy is an island; boys value their friends throughout childhood and adolescence and are happier and

healthier when they have solid relationships with peers(同龄人).

     Despite the common belief that girls are better at relationships, most boys consider their friends a very

important part of their lives, and boys may actually be better at keeping friendships than girls are. A

recent study of 10 to 15yearold boys and girls found that girls' friendships are actually more fragile. Girls

tend to say and do hurtful things to each other more frequently than boys, and girls are more hurt by the

end of a friendship.

     Boys are the living definition of the phrase "peer group"; they love games with rules, competition,

and doing things together. Boys seem to enjoy, even need the opportunity to test themselves against

others, and many lasting friendships begin in karate(空手道) class or on the basketball court.

Competence and skill are widely respected; being picked last for a team or left out altogether is an

experience that can haunt(萦绕心头) a boy for years.

     As boys mature, the friendship becomes even more important, and it frequently widens to include

girls. During the teen years, friends can become the most important part of a boy's life-and a part in

which his parents are not included. The confusion of being a teenager leads boys to form close bonds

with friends. There is the sense for many boys that a friend is someone who is "always there for me",

someone he can trust. They may be partners in crime or partners in study, but the friendship of

adolescent boys can run surprisingly deep.

1. The common belief of adults is that boys________.

A. don't care about others as much as girls

B. don't value friendship as much as girls

C. have the same friendship as girls

D. have healthier friendship than girls

2. According to the text, boys' friendship________.

A. is usually built around active play

B. tends to be in small groups

C. can bear mutual hurt between friends

D. doesn't suffer from failure

3. The author mentions the study in the second paragraph to prove ________.

A. many people believe girls are better at relationships

B. most boys consider their friends very important

C. boys may be better at keeping friendships than girls

D. boys may be more active in a friendship

4. As a boy gets older, he tends to________.

A.widen his circle of friends to include different kinds of people

B. shift his focus from his friends to himself

C. leave his parents out of his friendship

D. be confused about what a friendship is

5. What's the best title for the text?

A. Friendships between Boys and Girls

B. Boys and Their Friendship

C. Childhood and Adolescent Friendship

D. Tips on Making Friends with Boys

题型:判断题

所谓“自尊”是指个体对自己的特质和特性的稳定性念。

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