驾驶机动车在道路上靠路边停车过程中如何使用灯光?A.变换使用远近光灯 B.不用指示

题型:单项选择题

问题:

驾驶机动车在道路上靠路边停车过程中如何使用灯光?

A.变换使用远近光灯

B.不用指示灯提示

C.开启危险报警闪光灯

D.提前开启右转向灯

考点:机动车驾驶人考试基础知识理论考试(科目一)小车
题型:单项选择题

When I was a kid, my dad worked in a shop in the center of our town. Sometimes, I went to the shop with him and I made a little pocket money by buying things for his workmates. But I never paid attention to all the things and people around me.

One day, as my dad and I were driving to the shop, I looked out of the window of the car and I saw an old man standing at the street corner. There was a rose in his hand, he was smelling the rose. For some reason, our eyes met and we looked at each other for about twenty seconds. There was nothing unusual about this man but the meet was unusual to me. Up to that moment in my life, I had given no thought to anyone on the street, in shops or anywhere else. I had no interest out of my family.

But I was interested in that old man. For the first time I had interest in a stranger. What kind of life had he lived? Where had he been in his time?

Once a great man encouraged us to “stop and smell the rose”. Now I want to tell these words to you. Stop what you are busy with and try to fully understand things and people in your eyesight. If you don’t care about others on your road of life, then you are missing your life itself.

小题1:How did the writer make a little pocket money?

A.By asking his father to give him.

B.By stealing other’s money.

C.By buying things for his father’s workmates.

D.By asking in the street.小题2:What was the old man doing when I saw him?

A.He was selling roses.

B.He was walking in the street.

C.He was talking to the writer.

D.He was smelling a rose.小题3:When did the writer have interest out of his family?

A.When he was a kid.

B.When he met the old man with rose.

C.When he went to school.

D.When he went to work.小题4:What is the main idea of this passage?

A.If you care about others on your road of life, then you are having your life itself.

B.If you care about others on your road of life, then you are missing your life itself.

C.If you meet an old man with a rose in the street, then you’ll have interest in your life.

D.If you have interest in others, then you are having your life itself.

题型:单项选择题

(12 分)(每空2分)CH3COOH是中学化学中常用的一元弱酸,请回答下列问题:

(1)若分别将pH=2的盐酸和醋酸稀释100倍,则稀释后溶液的pH:盐酸        醋酸(填“>”、“=”或“<”)。

(2)将100mL 0.1mol·L-1的CH3COOH溶液与50mL 0.2mol·L-1的NaOH溶液混合,所得溶液呈       性,原因                                (用离子方程式表示)。

(3)已知某混合溶液中只含有CH3COO-、H+、Na+、OH-四种离子,且离子浓度大小关系为:c(CH3COO-)> c(H+)> c(Na+)> c(OH-),则该溶液中含有的溶质为                 

(4)已知Ka(CH3COOH)= 1.76×10-5Ka(HNO2)= 4.6×10-4,若用同浓度的NaOH溶液分别中和等体积且pH相等的CH3COOH和HNO2,则消耗NaOH溶液的体积关系为:

前者          后者(填“>,<或=”)

(5)已知25℃时,0.1mol·L-1醋酸溶液的pH约为3,向其中加入少量醋酸钠晶体,发现溶液的pH增大。对上述现象有两种不同的解释:甲同学认为醋酸钠呈碱性,所以溶液的pH增大;乙同学给出另外一种不同于甲同学的解释,请你写出乙同学可能的理由

                                                 

题型:单项选择题

月经规律的妇女,推算预产期常用的时间是( )

A.末次月经干净之日

B.末次月经开始之日

C.初觉胎动之日

D.房事之日

E.早孕反应开始之日

题型:单项选择题

“政府工作的根本目的,是让全体人民过上好日子”“坚持建机制、补短板、兜底线,保障群众基本生活”“让全社会创造潜力充分释放,让公平正义得以彰显,让全体人民共享改革发展成果”……报告涉及到医疗、教育、住房、就业多方面改革,都是从人民群众利益最直接的领域改起,实实在在列出了“红利”分享清单。报告列出的“‘红利’分享清单”,体现了:(  )

①为人民服务是政府的宗旨       ②政府坚持对人民负责的原则

③人民群众是社会财富的创造者   ④政府得到了最广大人民群众的拥护和支持

A.①②

B.③④

C.①④

D.②④

题型:单项选择题

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