若1岁6个月幼儿,高热、咳嗽4天,查体;精神差、呼吸快、右肺叩浊,语颤减低,左

题型:单项选择题

问题:

若1岁6个月幼儿,高热、咳嗽4天,查体;精神差、呼吸快、右肺叩浊,语颤减低,左肺呼吸音粗,右肺呼吸音消失。末梢血白细胞明显增高。胸片示大量的胸腔积液。胸部穿刺液为黄色极黏稠的脓液。

此患儿,最有效的局部治疗方法为

A.局部抗生素治疗

B.局部穿刺引流

C.闭式引流

D.开放引流

E.体位引流

考点:卫生资格考试(中初级)儿科基础知识儿科主治医师基础知识7
题型:单项选择题

材料一:我国政府大力普及和巩固九年义务教育。从2007年起,全国农村义务教育阶段中小学生全部免除学杂费。此举惠及全国农村近1.5亿名中小学生,平均每个小学生年减负140元,初中生年减负180元,贫困寄宿制学生可减负500元。

材料二:七年级学生小刚辍学在家。学校领导多次上门做思想工作,小刚仍然拒绝上学。镇政府对小刚强制执行接受九年义务教育,并对小刚父亲罚款1000元。

根据上述材料回答下列问题:

(1)材料一说明了什么道理?

___________________________________________________________________________________________

(2)处罚小刚父亲的法律依据是什么?

___________________________________________________________________________________________

题型:单项选择题

When I stepped out the plane from Miami into Charlotte, North Carolina, airport for a connecting flight home, I immediately knew something was wrong. Lots of desperate people crowded the terminal. I quickly learned that flights headed to the Northeast were called off because of a storm. The earliest they could get us out of Charlotte was Tuesday. It was Friday. A gate agent stood on the counter and shouted, “Don’t ask us for help! We cannot help you!”

I joined a crowd that ran from terminal to terminal in search of a flight out. Eventually, I found six strangers willing to rent a van with me. We drove through the night to Washington, where I took a train the rest of the way to Providence.

The real problem, of course, is that incidents like this happen every day, to everyone who flies, more and more often. It really gets to me, though, because for eight years I was on the other side, as a flight attendant for Trans-World Airlines (TWA).

I know the days are gone when attendants could be written up if we did not put the lines napkins with the TWA logo in the lower right-hand corner of the first-class diners’ trays. As are the days when there were three dinner options on flights from Boston to Los Angeles in economy class. When, once, stuck on a tarmac(机场停机坪)in Newark for four hours, a planeload of passengers got McDonald’s hamburgers and fries by thoughtfulness of the airline. I have experienced the decline of service along with the rest of the flying public. But I believe everything will change little by little, because I remember the days when to fly was to soar (翱翔). The airlines, and their employees, took pride in how their passengers were treated. And I think the days are sure to come back one day in the near future.

小题1:Many people crowded the terminal because _______.

A.they were ready to board on the planes

B.something was wrong with the terminal

C.the flights to the Northeast were canceled

D.the gate agent wouldn’t help the passengers小题2: How did the writer get to Providence at last?___

A.by air

B.by van

C.by train

D.by underground小题3:Which of the following is NOT true according to the passage?______

A.Incidents happened to those who fly quite often.

B.The writer used to be a flight attendant for Trans-World Airlines.

C.Even a small mistake might cause complaints from passengers in the past.

D.McDonald’s hamburgers and fries were among regular dinner options.小题4:What can be implied from the passage?____

A.The writer lived in Charlotte, North Carolina.

B.The writer thought the service was not as good as it used to be.

C.The writer with other passengers waited to be picked up patiently.

D.Passengers would feel proud of how they were treated on the plane.

题型:单项选择题

单个后牙铸造金属全冠修复,咬合调磨后应达到()。

A.全冠面接触点应多于余留邻牙

B.全冠面有2个以上的接触点

C.全冠面咬合点的分布应基本位于牙长轴的两侧,承受的力尽量平衡

D.A+B+C

E.B+C

题型:单项选择题

高等学校教师的思想道德状况与教师教学水平和科研能力没有什么关系。

题型:单项选择题

当飞机受微小扰动而偏离原来纵向平衡状态(俯仰方向),并在扰动消失以后,飞机能自动恢复到原来纵向平衡状态的特性,叫做飞机的纵向稳定性。下列说法错误的是()

A.当飞机受扰动而机头下俯时,机翼和水平尾翼的迎角减小,会产生向上的附加升力

B.飞机的重心位于焦点之后,飞机则是纵向不稳定的

C.当重心位置后移时,将削弱飞机的纵向稳定性

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