下列几种调速回路中，（）中的溢流阀是安全阀。 A.齿轮泵是变量泵 B.柱塞泵可以是变

在我国公布法律的正式刊物是( )。

A．《人民法院报》

B．《人民日报》

C．《全国人民代表大会常委委员会公报》

D．《法制日报》

For many years, I was convinced that my suffering was due to my size. I believed that when the weight disappeared, it would take old wounds, hurts, and rejections with it.

Many weight – conscious people also mistakenly believe that changing our bodies will fix everything. Perhaps our worst mistake is believing that being thin equals being loved, being special, and being cherished. We fantasize（梦想）about what it will be like when we reach the long – awaited goal. We work very hard to realize this dream. Then, at last, we find ourselves there.

But we often gain back what we have lost. Even so, we continue to believe that next time it will be different. Next time, we will keep it off. Next time, being thin will finally fulfill its promise of everlasting happiness, self–worth, and, of course, love.

It took me a long while to realize that there was something more for me to learn about beauty. Beauty standards vary with culture. In Samoa a woman is not considered attractive unless she weighs more than 200 pounds. More importantly, if it’s happiness that we want, why not put our energy there rather than on the size of our body? Why not look inside? Many of us work hard to change our body, but in vain. We have to find a way to live comfortable inside our body and make friends with and cherish ourselves. When we change our attitudes toward ourselves, the whole world changes.

小题1:The passage tries to tell us the importance of          .

A．body size

B．attitudes

C．culture difference

D．different beauty standards小题2: What does the word “everything” in paragraph 2 mean?

A．All the problems.

B．All the properties

C．The whole world

D．The absolute truth小题3: What can be inferred about the author?

A．The author is a Samoan

B．The author succeeded in losing weight

C．The author has been troubled by her/his weight.

D．The author probably got wounded in wars or accidents.小题4:. According to the author, what is the common view of those who have lost some weight first and gained it back later?

A．They feel angry about the regained weight

B．They are indifferent to the regained weight

C．They feel optimistic about future plans on weight control.

D．They think they should give up their future plans on weight control.

凡咳痰喘每年犯病至少几个月，持续几年以上，并排除其他慢性胸肺疾患者，即可诊断为慢性支气管炎（）

A.至少6个月.持续10年以上

B.至少3个月，持续2年以上

C.至少1个月，持续3年以上

D.至少2个月，持续5年以上

E.至少3个月，持续5年以上

女，68岁，反复咳嗽咳痰20年，气喘10年，加重伴下肢水肿一周入院，高血压病史10余年，145/90mmHg，查体，T37.8℃，口唇发绀，血压135/80mmHg，双下肺散布湿啰音和哮鸣音，肝肋下3厘米，肝颈静脉回流征阳性，双下肢水肿，WBC9.3×10⁹/L，N0.78。

符合该患者ECG表现是（）。

A.普遍导联ST段弓背向上抬高

B.电轴左偏

C.P波增宽有切迹

D.胸前导联顺钟向转位

E.Ⅱ，Ⅲ，aVF，ST-T改变

髓周牙本质是指

A．成牙本质细胞突周围的牙本质
B．罩牙本质
C．罩牙本质和透明层以内的牙本质
D．根部牙本质的透明层
E．小管间牙本质