原子结构很像太阳系,中心是原子核,周围环绕着一些带负电荷的电子。原子的质量几乎全部集

题型:单项选择题

问题:

原子结构很像太阳系,中心是原子核,周围环绕着一些带负电荷的电子。原子的质量几乎全部集中在原子核,它由一些带正电荷的质子和不带电的中子所组成。 对这段话最准确的复述是( )。

A.原子核处于太阳系的中心

B.原子核由带负电荷的电子以及带正电荷的质子和不带电的中子所组成

C.原子由电子和带正电荷的质子与不带电的中子所组成的原子核组成

D.原子核由核外电子、质子和中子组成

考点:国家公务员行政职业能力测试行政职业能力测试
题型:单项选择题

关于腹内脏损伤的叙述不正确的是

A.可为闭合性

B.可为开放性

C.如有少量肠管脱出,急救现场立即送入腹腔

D.如为实质性脏器损伤主要是出血

E.如为空腔脏器损伤主要是感染

题型:单项选择题

高碳钢经()和中温回火后,则具有很高的弹性,可用来制造弹簧等。

题型:单项选择题

Direction: Read the passage below and finish the questions according to the passage. Note that you should

finish 3 and 5 in complete sentence.

     When it comes to friends, I desire those who will share my happiness, who possess wings of their own

and who will fly with me. I seek friends whose qualities illuminate (照亮) me and train me up for love. It is

for these people that I reserve the glowing hours, too good not to share.

     When I was in the eighth grade, I had a friend. We were shy and "too serious" about our studies when it

was becoming fashionable with our classmates to learn acceptable social behavior. We said little at school,

but she would come to my house and we would sit down with pencils and paper, and one of us would say,

"Let's start with a train whistle today." We would sit quietly together and write separate poems or stories that

grew out of a train whistle. Then we would read them aloud. At the end of that school year, we, too, were

changing into social creatures and the stories and poems stopped.

     When I lived for a time in London, I had a friend. He was in despair and I was in despair. But our friendship

was based on the idea in each of us that we would be sorry later if we did not explore this great city because

we had felt bad at the time. We met every Sunday for five weeks and found many excellent things. We walked

until our despairs disappeared and then we parted. We gave London to each other.

     For almost four years I have had a remarkable friend whose imagination illuminates mine. We write long

letters in which we often discover our strangest selves. Each of us appears, sometimes in a funny way, in the

other's dreams. She and I agree that, at certain times, we seem to be parts of the same mind. In my most

interesting moments, I often think, "Yes, I must tell..." We have never met.

     It is such comforting companions I wish to keep. One bright hour with their kind is worth more to me than

the lifetime services of a psychologist, who will only fill up the healing silence necessary to those darkest

moments in which I would rather be my own best friend.

1. When I was in the eighth grade, we did not learn acceptable social behavior because ______.

2. According to paragraph three, we gave London to each other by ______.

3. In the author's opinion, what kind of person can be regarded as a friend?

    ___________________________________________________________________________

4. In the darkest moments why does the author prefer to stay with her best friend?

    ___________________________________________________________________________

题型:单项选择题

王某,35岁,腹泻3天,每天8—l0次,可能发生电解质紊乱,下列诊断的描述正确的是

A.有电解质紊乱的危险

B.电解质紊乱:腹泻3天:与腹泻有关

C.电解质紊乱:与腹泻有关

D.潜在并发症:电解质紊乱

E.有电解质紊乱的危险:与腹泻有关

题型:单项选择题

霍克海默·阿道尔诺说:“在启蒙精神的发展过程中,总是不可避免的、必然的有一定的理论观点受到毁灭性的批判。”在启蒙运动中受到批判的理论或观点不包括()

A.“一个国王、一种法律、一个信仰”

B.“上帝是宇宙的主宰,君主的权力来自上帝”

C.“哪里没有法律,哪里就没有自由”

D.“教皇是太阳,国王是月亮,国王的权力借自教皇”

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