试述工艺空气中加入中压蒸汽的作用.

根据拼音写出汉字或给加粗的字注音。

　　好像炉子上的一锅水在逐渐______（fàn）泡、冒气而终于沸腾一样，山坡上的芊芊细草长成了一片密密的厚发，林带上的淡淡绿烟也凝成了一堵黛（　）色的长墙。轻飞______（màn）舞的蜂蝶不见了，却换来烦人的蝉儿，潜（　）在树叶间一声声地长鸣。

一些心理学家认为：一组特定的对孩子的双亲行为总是指示为接受；另一组总是指示为拒绝，因为在调查者中明显一致认为母亲的行为被作为表示双亲的态度。 上面心理学家的结论依赖于哪一个假设( )

A．大多数母亲的行为被理解为或者表示接受或者表示拒绝

B．指示接受或拒绝的母亲行为同样被父亲展示

C．父亲对孩子的行为与母亲对孩子的行为研究得一样仔细

D．接受和拒绝是辨识所有双亲行为的最简单方法

日喀则萨迦南寺

     On a Friday night, a poor young artist stood at the gate of the New York railway station, playing his

violin. The music was so great that many people stopped to put some money into the hat of the young

man.

     The next day, the young artist came to the same place, and put his hat on the ground gracefully.

Different from the day before, he took out a large piece of paper and laid it under his hat. Then he began

to play the violin. It sounded more pleasant than ever.

     Soon he was surrounded with people who were attracted by the words on that paper. It said, "Last

night, a gentleman named George Sang put an important thing into my hat by mistake. Please come to

claim (认领) it soon."

     After about half an hour, a middle-aged man rushed through the crowd to the violinist and said, "Yes,

it's you. I knew that you were an honest man and would certainly come here." The young violinist asked

calmly, "Are you Mr George Sang?" The man nodded. The violinist asked, "Did you lose something?"

"It's a lottery ticket," said the man. The violinist took out a lottery ticket on which George Sang's name

was seen. "Is it?" he asked. George nodded and took the lottery ticket and kissed it, then danced with

the violinist.

     The violinist was a student at an arts college and had planned to attend advanced studies in Vienna.

Later his classmate asked the violinist,"At that time you needed money to pay the tuition and you had to

play the violin in the railway station every day to make money. Why didn't you keep the lottery ticket for

yourself?"

     The violinist said, "Although I don't have much money, I live happily. But if I lose honesty I won't be

happy forever." Through our lives, we can gain a lot and lose so much. But being honest should always

be with us. 

1. According to the words on the paper, which sentence below is TRUE? 

A. It asked a gentleman named George Sang to claim his hat.

B. It asked a gentleman named George Sang to claim his important thing.

C. It was a lottery ticket and he needed to find the owner.

D. It was a lottery ticket and the owner is unknown.

2. The artist didn't take the lottery ticket for himself because he ____.

A. chose to be honest                  

B. didn't need the money

C. thought the lottery was worth nothing  

D. was afraid of blame if he kept it for himself

3. From this article, we can learn that ____.

A. we should share with others if we find something valuable

B. we should know the importance of honesty and lead a happy life

C. keep the lottery if you find one

D. playing the violin could make you feel happy

我们一定要采取有力的措施，尽可能节约成本和浪费。