识读园林假山施工图的重点,要放在认真阅读()等几个方面。 A.平面位置尺寸 B.立面

题型:多项选择题

问题:

识读园林假山施工图的重点,要放在认真阅读()等几个方面。

A.平面位置尺寸

B.立面造型特征

C.植物点缀配植

D.图面色彩修饰

E.基础结构做法

考点:林学园林设计图与施工图园林设计图与施工图题库
题型:多项选择题

定义在R上的函数f(x)是奇函数又是以2为周期的周期函数,则f(1)+f(4)+f(7)等于(  )

A.-1

B.0

C.1

D.4

题型:多项选择题

关于胸前导联的描述,正确的是()。

A.将无干电极与地线连接

B.正极应置于胸壁的特定部位

C.反映的是额面的心电活动

D.属于标准双极导联

E.反映的是矢状面心电活动

题型:多项选择题

人类未来最理想的能源一氢,有的科学家甚至将21世纪称为氢能源世纪,你认为氢能源的使用有哪些优点?(至少答4点)

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(A)

Last Friday a storm swept through two villages in the New Territories, destroying fourteen homes. Seven others were so badly damaged that their owners had to leave them, and fifteen others had broken windows or broken roofs. One person was killed, several were badly hurt and taken to hospital, and a number of other people received smaller hurt. Altogether over two hundred people were homeless after the storm.

A farmer, Mr. Tan, said that the storm began early in the morning and lasted for over an hour.

"I was eating with my wife and children," he said, "When we heard a loud noise. A few minutes later our house fell down on top of us. We tried our best to climb out but then I saw that one of my children was missing. I went back inside and found him, safe but very frightened."

Mrs. Woo Mei Fong said that her husband had just left for work when she felt that her house was moving. She ran outside at once with her children.

"There was no time to take anything," she said, "A few minutes later, the roof came down."

Soldiers helped to take people out of the flooded area and the welfare department brought them food, clothes and shelter.

Where was Mr. Tan when the storm first began()

A. He was in bed.

B. He was inside the house.

C. He was outside the house.

D. He was on the roof.

题型:多项选择题

“ * * ”否定了(),这也在很大程度上否定了包括毛 * * 自己在内的党中央和人民政府的工作,否定了全国各族人民建设社会主义的艰苦卓绝的奋斗。

A.建国前28年党的成就

B.建国以来十七年大量的方针政策和成就

C.文化教育战线的成就

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