尽头式消防车通道设置的回车道或回车场,回车场面积不小于15.0m×15.0m的是()

题型:单项选择题

问题:

尽头式消防车通道设置的回车道或回车场,回车场面积不小于15.0m×15.0m的是()。

A.甲类厂房

B.供大型消防车使用时

C.高层民用建筑

D.汽车库、修车库

考点:注册消防工程师消防安全技术综合能力一级消防工程师消防安全技术综合能力考前冲刺(七)
题型:单项选择题

牙周翻瓣术的适应证为

A.刮治后牙周袋深≥5mm
B.坏死性龈炎
C.妊娠期袋深≥5mm
D.伴风湿病的牙周炎
E.牙龈窦道距龈缘较近

题型:单项选择题

数列的通项公式为()。

题型:单项选择题

阅读理解。

     This is a great truth, one of the greatest truths. It is a great truth because once we truly see this truth,

we transcend (超越) it. Once we truly know that life is difficult-once we truly understand and accept it-then

life is no longer difficult. Because once it is accepted, the fact that life is difficult no longer matters.

     Most do not fully see this truth. Instead they complain about their problems and difficulties as if life should

be easy. It seems to them that difficulties represent a special kind of suffering especially forced upon them or

else upon their families, their class, or even their nation.

     What makes life difficult is that the process of facing and solving problems is a painful one. Problems,

depending on their nature, cause us sadness, or loneliness or regret or anger or fear. These are uncomfortable

feelings, often as painful as any kind of physical pain. And since life causes an endless series of problems, life

is always difficult and is full of pain as well as joy.

     Yet, it is in this whole process of solving problems that life has its meaning. Problems are the serious test

that tells us success from failure. When we desire to encourage the growth of human spirit, we encourage the

human ability to solve problems, just as in school we set problems for our children to solve. It is through the

pain of meeting and working out problems that we learn. As Benjamin Franklin said, those things that hurt,

instruct. It is for this reason that wise people learn not to fear but to welcome the pain of problems.

1. From the passage, it can be inferred that ______.

A. everybody has problems

B. we become stronger by meeting and solving the problems of life

C. life is difficult because our problems bring us pain

D. people like to complain about their problems

2. The writer probably used just one short sentence in the first paragraph to ______.

A. save space

B. persuade readers

C. make readers laugh

D. get readers' attention

3. The main idea of Paragraph 3 is that ______.

A. most people feel life is easy

B. the writer feels life is easy

C. the writer likes to complain about his problems

D. most people complain about how hard their lives are

4. According to the passage, we give school children difficult problems to solve in order to______.

A. encourage them to learn

B. teach them to fear the pain of solving the problem

C. help them learn to deal with pain

D. teach them how to respect from problems

5. The saying from Benjamin Franklin "Those things that hurt, instruct" suggests that ______.

A. we do not learn from experience

B. we do not learn when we are in pain

C. pain teaches us important lessons

D. pain cannot be avoided

题型:单项选择题

关于股骨粗隆间骨折,下列哪项是不正确的()

A.容易发生骨折不愈合或缺血性坏死

B.多见于老年人

C.多合并骨质疏松

D.稳定性骨折采用外展牵引6~8周

E.全身状况允许可行内固定治疗

题型:单项选择题

型钢滑触线在接头处的高度差不应大于()mm。

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