有下列实验用品:烧杯、玻璃棒、量筒、酒精灯、蒸发皿、带铁圈的铁架台、酒精、水、胶

题型:问答题

问题:

有下列实验用品:烧杯、玻璃棒、量筒、酒精灯、蒸发皿、带铁圈的铁架台、酒精、水、胶头滴管.请你设计实验证明:分子间有间隔.(仪器不一定全用)

考点:化学实验方案设计和实验现象的分析化学反应微观示意图
题型:问答题

阅读理解。

     Nasreddin woke up in the middle of the night and saw something white in his garden. It seemed to be

moving towards the house.

     That is a thief (小偷)! He thought, and he took his gun and shot (开枪) at him. Then he went back to

bed, because he was too frightened (害怕) to go out of the house in the dark. 

     The next morning Nasreddin went out and saw one of his white shirts hanging on the clothes-line in the

garden, his wife had washed it the day before and hung it out to dry. Now it had a bullet-hole right through

middle of it.

     My God, said Nasreddin, I was lucky last night. If I had been wearing that shirt, the bullet would have

killed me! And he called his neighbours together and asked them to thank God for saving him.

1.At midnight Nasreddin saw _____ in his garden. [ ]

A.something strange

B.a thief

C.something white

D.a ghost

2.Nasreddin was so frightened that he _____. [ ]

A.cried out for help

B.dared not go out of the house

C.dared not stay in his house

D.couldn't say a word

3. The next morning Nasreddin found _____. [ ]

A.his wife in the garden

B.the clothes-line

C. the thief dead

D.a bullet-hole through the white shirt

4.Nasreddin said that if he had been wearing that shirt _____. [ ]

A.he would be killed

B.he would die

C.he would have killed

D.he would have been killed

5.He called his neighbors together in order to _____. [ ]

A.make a speech

B.tell the story

C.thank God

D.thank them

题型:问答题

为纪念辛亥革命100周年,某电视剧摄制组为制作封面宣传画,将该剧组的7位身高各不相同的主要演员以伞形(中间高,两边低)排列,则可制作不同的宣传画的种数为(  )

A.20

B.40

C.10

D.42

题型:问答题

根据货币时间价值的概念,货币终值的大小不取决于()。

A.计息的方法

B.现值的大小

C.利率

D.市场价格

题型:问答题

言语交往的方式有()

A.内部言语

B.内部言语和书面言语

C.口头言语

D.口头言语和内部言语

E.口头言语和书面言语

题型:问答题

保险人为维护保险标的的安全,经()同意,可以采取安全预防措施。

A.防灾防损部门

B.保险监督管理机构

C.被保险人

D.投保人

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