下列自然现象与所对应的物态变化,正确的是( ) A.寒冷的冬天滴水成冰-凝华 B

题型:问答题

问题:

下列自然现象与所对应的物态变化,正确的是(  )

A.寒冷的冬天滴水成冰-凝华

B.炎热的夏天,积水干凅-升华

C.深秋的早晨,雾凇晶莹-凝固

D.初春的早晨,大雾弥漫-液化

考点:凝固的规律及其特点液化现象、方法及其应用升华现象凝华现象
题型:问答题

阅读理解。

    Mr Scott was the owner of a shop. He lived by himself in a small room above his shop. He was always afraid

that someone might break into his shop at night.

    One day, when he checked his money after closing up, he found he had almost 10,000 dollars. He thought

keeping so much money in the shop was a dangerous thing. So he took the money with him to his bedroom,

put it in the pocket of his coat and went to bed with his coat on. At midnight the doorbell rang and woke him

up. He got out of bed and called out in a shaky (颤抖的) voice, "What do you want?" Under the street light

stood a policeman, "Sorry to wake you up," the policeman said, "but all the lights are on in your shop. I think

you just forgot to turn them off when you closed up."

1. Where did Mr Scott live?

A. By himself.

B. In his shop.

C. Above his shop.

2. How much money did he have that day?

A. $10,000.

B. ¥10,000.

C. 10,000.

3. Why did Mr Scott sleep with he money that night?

A. Because he loved money very much.

B. Because he thought it was not safe to keep it in the shop.

C. Because he knew the policeman would wake him up.

4. Why did the policeman wake him up?

A. Because he wanted to turn off the lights.

B. Because he wanted to remind Mr Scott

C. Because he wanted to ring his doorbell.

5. How did Mr Scott feel when he heard the doorbell?

A. Excited.

B. Angry.

C. Stressed

题型:问答题

气停留阻滞于局部的病理变化为

A.气血辨证
B.阴阳辨证
C.表里辨证
D.虚实辨证
E.寒热辨证

题型:问答题

卫生行政主管部门的职责是()

A.对甲类传染病患者进行隔离、医学处理

B.对传染病疫情进行流行病学调查

C.发布传染病疫情信息

D.对传染病检测样本的采集、保存等进行监督检查

E.禁止非法采集血液

题型:问答题

下列为1851年——1911年英国妇女就业统计表,反映的主要信息是(  )

年份1851187118911911
农业雇工(%)3.860.4410.361.11
制造业(%)24.7323.2825.5228.07
教师(%)1.051.662.461.91
失业人数(%)43.4838.7636.6434.60
A.工业文明发展改变妇女就业状况 

B.近代英国教育重视男女平等

C.民主启蒙思想传播提高妇女地位 

D.性别分工导致男女权益差别

题型:问答题

高温高压井结构设计应考虑中间技术套管必须封固目的层以上各种低压、坍塌、漏失、压力过渡带等井段,保证套管鞋以下地层能承受()。

A、重量

B、高压

C、低压

D、温度

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