人们发现在每一年的某个月份或每个星期的某一天，市场走势往往表现出一些特定的规律，即（

A boy and his father were walking in the mountains. Suddenly the boy fell，hurt himself，and cried，"AAAhhhhhhhh！！！”  To his surprise，he heard the voice repeating（重复），somewhere in the mountain,“AAAhhhhhhhh!!!＂Then the boy shouted，“Who are you?” He received the answer，"Who are you?" He got angry at the answer，so he shouted，"Foolish！＂ He received the answer，"Foolish！”

He looked at his father and asked，“What’s going on?" The father smiled and said，"My son，listen.”And then he shouted to the mountain，"1 love you！”The voice answered，“I love you!”Again the man cried，"You are the best！”The voice answered，“You are the best！”

The boy was surprised, but did not understand. Then the father explained（解释），"People call this‘Echo’，but really this is Life. It gives you back everything you say or do. Our life is just a reflection（反映）of what we have done. If you want more love in the world，have more love in your heart. If you want to be successful，work hard. This can be used in everything in life. Life will give you back everything you have given to it.”

小题1: At first the boy cried because _____ .

A．he hurt himself and felt bad

B．he wanted to give himself a surprise

C．he felt it was so quiet in the mountain

D．he hoped his father would help him小题2:When the boy heard the voice repeating, he thought ______ .

A．it was foolish to hear others’ voice

B．someone else in the mountain liked his voice

C．there were many other people in the mountain

D．he was laughed at by someone else in the mountain小题3: The father shouted to the mountain to ______ .

A．find out who was repeating his voice

B．have fun with other people in the mountain

C．show more examples to his son before giving him the answer

D．let his son know whose voice was louder小题4: The word "Echo" means _______.

A．life itself

B．repeating voice

C．love in the world

D．everything in life小题5: From the story，we know ______ .

A．the boy didn’t like others’ voice at all

B．the father had his own way to teach his son

C．it is not polite to repeat others’ voice

D．the boy and his father were rather tired

一个车间今天上班的工人有23人，缺席2人，这天的缺勤率是______．

治疗霉菌性 * * 炎的药物为：

A．月经来潮48小时内
B．月经来潮12小时内
C．月经来潮的第7天
D．月经来潮的第5天
E．月经来潮的第3天

关于机体能量储备，说法正确的是（）。

A.机体的能量储备包括糖原、蛋白质、脂肪

B.糖原的储备量有限，仅占一天正常需要量的1/2

C.肝糖原肌糖原在能量缺乏时均可转变为葡萄糖供能

D.机体消耗脂肪时，蛋白质的氧化供能停止

E.蛋白质作为能源时会使器官功能受损

把30升的盐水装入容积是250毫升的盐水瓶，能装______瓶．