电气绝缘用具要妥善保管,严谨挪作它用,保持完好,定期()。 A.检查 B.校验 C.

题型:单项选择题

问题:

电气绝缘用具要妥善保管,严谨挪作它用,保持完好,定期()。

A.检查

B.校验

C.更换

D.交还

考点:燃气具安装维修工考试燃气具安装维修工考试题库
题型:单项选择题

已知点A(6,0),点P(x,y)在第一象限内,且x+y=10,设△OAP的面积为S,则S与x的函数关系式是S=______,其中x的取值范围是______.

题型:单项选择题

每种生物都有独特的生存本领,草履虫、酵母菌、衣藻等小小的单细胞生物也能进行独立生活.单细胞生物(  )

A.必须生活在水中

B.都是分解者

C.都能进行呼吸作用

D.都吸收现成有机物作为营养

题型:单项选择题

在建设社会主义新农村过程中,生态厕所已成为一道独特风景.它的主要特点是(  )

A.地下设有沼气池

B.装备无水马桶

C.一般建在风景区

D.用特殊农作物进行空气净化杀毒

题型:单项选择题

阅读理解。

     The quality of patience goes a long way toward your goal of creating a more peaceful and loving self.

The more patient you are, the more accepting you will be of what life is, rather than insisting that life be

exactly as you would like it to be. Without patience, life is extremely frustrating. You are easily annoyed

and bothered. Patience adds some ease and acceptance to your life. It's important for inner peace. Becoming

more patient involves opening your heart to the present moment, even if you don't like it. If you are stuck

in a traffic jam, late for an appointment, being patient would mean keeping yourself from building a mental

snowball before your thinking gets out of hand and gently reminding yourself to relax. It might also be a

good time to breathe as well as an opportunity to remind yourself that, in the bigger scheme of things, being

late is "small stuff".

     Patience is a quality of heart that can be greatly enhanced with deliberate practice. An effective way that

I have found to deepen my own patience is to create actual practice periods-periods of time that I set up in

my mind to practice the art of patience. Life itself becomes a classroom, and the curriculum is patience. You

can start with as little as five minutes and build up your capacity for patience over time. What you'll discover

is truly amazing. Your intention to be patient, especially if you know it's only for a short while, immediately

strengthens your capacity for patience. Patience is one of those qualities where success feeds on itself. Once

you reach little milestone-five minutes of successful patience-you'll begin to see that you do indeed have the

capacity to be patient, even for longer periods of time. Over time, you may even become a patient person.

     Being patient will help you to keep your perspective (洞察力). You will see even a difficult situation, say

your present challenge, isn't "life or death" but simply a minor obstacle that must be dealt with. Without

patience, the same scene can become a major emergency complete with yelling, frustration, hurt feelings, and

high blood pressure.

1. In the first paragraph, the expression "building a mental snowball" can be best replaced by _____.[ ]

A. imagining a big snowball

B. awaiting a result calmly

C. taking a deep breath

D. losing your patience

2. It's implied in the second paragraph that _____. [ ]

A. the quality of patience is very hard to develop

B. patience should become a school course

C. you'll get more than expected from practicing patience

D. the quality of patience will lead you to success

3. People without patience will treat the challenge as _____. [ ]

A. a minor obstacle

B. a matter of life or death

C. the small stuff

D. a great chance

4. The best title of this passage should be _____. [ ]

A. To Be More Patient

B. How To Practice Patience

C. The Advantages Of Patience

D. Relationships Between Patience And Success

题型:单项选择题

肛提肌位于骨盆底的()

A.内层

B.中层

C.外层

D.浅层

E.深层

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