无论用何种方式干燥电气设备或元件时，均应控制其（）。干燥场所不得有易燃物，并应有足够

阅读理解。

     Narcissus was a beautiful looking boy. He had long, flowing, blond hair, beautiful, bright, blue eyes and

even, white teeth. Many young ladies fell in love with him including the nymph (女神): Echo.

     Nymphs were lively spirits who lived near streams and lakes and protected trees in the forest. Echo had

upset the Queen of the Gods: Hera. As a punishment Hera made Echo unable to speak except to repeat the

last three words of the person she was talking to.

     Poor Echo fell in love with Narcissus but could never tell him how she felt. Narcissus teased her and she

ran away with tears pouring down her face. Aphrodite, the goddess of love saw what happened and decided

to punish Narcissus. As he came to a pool of water Narcissus saw his reflection (影子) and fell in love with

the vision he saw. It was of course his own reflection.

     Poor Narcissus watched his own reflection, but every time he tried to touch the face of the vision he loved

it broke up on the shimmering surface of the water. Narcissus stopped eating, lost his beautiful looks and

desired to get his love. In the end he anguished gradually and died.

     Aphrodite took pity on him and made a flower grow in his place on the bank of the lake. Narcissus flowers

(水仙花) can be found to this day growing wherever you can find water and trees.

1. Echo fell in love with Narcissus because _____.

A. Narcissus was good-looking

B. Echo was a lively spirit

C. Narcissus loved her, too

D. Echo took pity on Narcissus

2. Why did Aphrodite, the goddess of love, punish Narcissus?

A. Aphrodite envied Echo because she loved Narcissus.

B. She thought Narcissus didn't respect and made Echo sad.

C. Narcissus fell in love with the vision, not Echo.

D. Echo was trapped in love and didn't protect trees in the forest any longer.

3. What does the underlined word "anguished" in the fourth paragraph mean?

A. Become increasingly thin and weak.

B. Become very hungry.

C. Become very fat.

D. Become out of mind. 

4. What is the main purpose of writing the passage?

A. To tell people a sad love story.

B. To tell people how Narcissus flowers came.

C. To tell the true meaning of beauty and ugliness.

D. To tell people not to affect others' love.

10kV及以下变配电所配电装置各回路的相序排列宜一致，硬导体应涂刷相色油漆或相色标志。色相应为L1相黄色，L2相( )，L3相红色。

A．蓝色

B．绿色

C．紫色

D．青色

建设工程施工合同(示范文本)规定，在确认计量结果后( )日内，发包人应向承包人支付工程进度款。

A．7

B．14

C．15

D．30

上市公司股东大会可审议批准( )担保事项。

A．本公司及本公司控股子公司的对外担保总额，达到或超过最近1期经审计净资产的30%以后提供的任何担保

B．公司的对外担保总额，达到或超过最近1期经审计总资产的20%以后提供的任何担保

C．为资产负债率超过70%的担保对象提供的担保

D．单笔担保额超过最近1期经审计净资产10%的担保

按直径的不同进行分类，同轴电缆可分为细缆和粗缆两种。同轴细缆的直径一般为0.26cm，最大传输距离为180m，常用符号为（）。

A.RG-58

B.RG-11

C.RJ-11

D.RJ-45