5个月的婴儿由于呼吸困难半天来院急诊。平时体健，3天前突然流涕_爱下问搜题

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问题单项选择题

5个月的婴儿由于呼吸困难半天来院急诊。平时体健，3天前突然流涕，轻咳，今晨热退，呼吸急促，体检：T37.8℃，急性病容，喘息，唇周轻紫，呼吸80次/分，脉搏150次/分，两肺呼气延长，闻及干性啰音

对于指导治疗最首要的检查是

A．鼻咽分泌物脱落细胞检测

B．全血细胞计数

C．动脉血气分析

D．胸部X线透视

E．特异IgE抗体检查

答案

参考答案：C

阅读理解

Nowadays, more and more villagers have left to make a living in big cities. As a result, their children have become leftover children and they need more care. The survey below is from villages in Yongzhou, Hunan Province. Three hundred children were chosen to answer the questions.

What they want	Love	Money		Freedom	Control		Something else
	40%	18%		28%	10%		4%
Whom to communicate with	Oneself		Family members			No one
	27%		55%			18%
Whether they can communicate with their parents freely	Yes		A little difficult			No
	46%		44%			10%
The way they prefer to live	Living with parents		Living without parents			No idea
	58%		14%			28%
What they think of their parents’ working in cities	Bad		Good			No idea
	20%		39%			41%
Happiest place	School		Home			Friend’s homes
	48%		34%			18%

小题1:
Of all the five needs, the leftover children need _______ most.

小题2:
Which of the following is TRUE according to the passage?

A．About one out of every two children has no one to talk with.

B．All of the children prefer to stay at home without their parents.

C．About 1/3 of the children think their parents’ working in cities is bad.

D．More than half of the children think it good to live with their parents.

小题3:
How many children think their happiest place is their school?

小题4:
We can learn from the survey that _______.

A．most leftover children want more freedom without parents

B．over 40% of the children have difficulty talking to parents freely

C．all the leftover children dream of making money in big

D．most villagers prefer living a peaceful life in the countryside

单项选择题

信息技术的发展，将人类带入一个全新的数字化时代，尤其是（）的发展给人们的生活带来了深刻的变化。

A.计算机产品

B.网络技术

C.电子商务

D.电信业务