如图所示,为缩手反射实验的示意图,据图回答: (1)接受刺激的结构是______

题型:读图填空题

问题:

如图所示,为缩手反射实验的示意图,据图回答:

(1)接受刺激的结构是____________。

(2)完成缩手反射的控制中心是___________。

(3)用图中的数字和箭头写出缩手反射的反射弧__________。

(4)从整个缩手反射过程可以看出,生命活动的基本单位是____________,对多细胞生物来说,完成某种生命活动,需要___________细胞的配合统一,而不同细胞在形态、结构上有__________,在功能上有___________。

考点:反射生命与细胞
题型:读图填空题

心与肺的关系主要表现在()

A.津液代谢方面

B.血液生成方面

C.血液运行方面

D.血液贮存方面

E.气和血相互为用方面

题型:读图填空题

Magic is believed to have begun with the Egyptians, in 1700 BC. A magician named Dedi of Dedsnefu was reported to have performed for the pharaoh, or the king. He was also known to have entertained the slaves who built the pyramids. The "Cups and Balls" trick which he was particularly good at is still performed by magicians all over the world today.

The ancient Greeks and Romans were also fascinated by the idea of magic. Actually, one of their main interests was the art of deception(欺骗). This explains why at that time the priests(神父) even built magic devices into their temples. These devices made it possible for doors to open by themselves and wine to flow magically out of statues' mouths. This was done mainly to convince people that the priests were powerful.

Magic, however, was not well accepted before the 1800s. Magicians were thought of as freaks(怪物) and were only allowed to perform in a circus(马戏团). It was in the 19th century that the magician Robert Houdin came along and changed people's views and attitudes about magic. It was also because of Robert Houdin that many magicians were able to add Dr. or MD to their names. Today magicians try hard to find new ways to show their practiced skills. Magic is now entertainment for families all over the world.

小题1: What would be the best title for the passage?

A.Magical Tricks

B.The History of Magic

C.Magic as Entertainment

D.A Great Magician小题2:In ancient Greece, what did the priests do to show people they had unusual power?

A.They performed magical tricks to entertain people.

B.They made the statues in the temples drink wine as they wished.

C.They treated the people with wine flowing down from statues' mouths.

D.They built magic devices in the temples to make doors open by themselves.小题3: What did people think of magic before 1800?

A.Magic should be used only in temples.

B.Magic could only be performed in a circus.

C.Magic was performed by freaks and doctors.

D.Magic was the major daily activity for the pharaohs.小题4:Which of the following statements is true?

A.Magic began about 3,700 years ago.

B.Dedi of Dedsnefu performed magic for kings only.

C.Robert Houdin was the first magician to perform magic.

D.The "Cups and Balls" trick has been performed for about 1,700 years.

题型:读图填空题

仲裁庭由3名仲裁员组成时,其中首席仲裁员应由当事人( )指定。

A.委托仲裁委员会

B.委托仲裁庭

C.共同

D.委托仲裁委员会主任

题型:读图填空题

具有职能部门系列和为完成某一临时任务而组建的项目小组系列的组织结构形式是( )

A.直线制组织结构
B.职能制组织结构
C.直线职能制组织结构
D.矩阵制组织结构

题型:读图填空题

在3月份的销售收入中,非电子类产品所占的比例为()。

A.57%

B.61%

C.65%

D.58%

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