煤田地质勘探（）主要是为矿区总体设计提供地质资料。A.找煤 B.普查 C.详查 D.

男，38 岁，右下胸撞伤6 小时，伤后感上腹部疼痛，头晕。查：BP 90／70mmHg，P 110 次／分，面色苍白，右腹部压痛、反跳痛、肌紧张较明显。X 线透视示肝阴影扩大、右膈抬高。首先应考虑的诊断是

A．外伤性血气胸

B．肝破裂

C．右肾破裂

D．结肠肝区破裂

E．胃十二指肠穿孔

关于间质细胞的描述中，哪一项错误？（）

A、位于睾丸纵隔内

B、成群分布，胞质嗜酸性

C、具有分泌类固醇激素细胞的超微结构

D、体积较大，圆形或多边形

办理质量监督注册手续时需提供的资料不包括( )。

A．施工图设计文件审查报告和批准书

B．建设单位、施工单位和监理单位工程项目的负责人和机构组成及人员更迭情况

C．施工组织设计和监理规划(监理实施细则)

D．其他需要的文件资料

阅读理解

     Mr.Clinton and his 3-year-old son Tony are basketball fans. Last October 10th was Tony’s birthday,

so Mr.Clinton decided to drive him to New York, for the first game of the World Series. They had no

ticket but hoped to buy a pair from scalpers.  

     It was a two hours’ ride. After they arrived, they walked in the street for two hours, carrying a sign

(牌子) that read, “ We need two tickets.” There were many scalpers around, but the cheapest ticket

was $200. They were about to leave when suddenly a man stopped them. He took out two tickets and

handed them to Mr. Clinton.  

     “How much do you want?”   

     “Just a present,” said the man. “Enjoy the game.”  

     Mr. Clinton wouldn’t accept, so the man explained, “I’m Jackson. Hans is my boss. He and his wife

haven’t missed a World Series in 18 years. But he is ill and can’t watch the game this time. So he told

me to give the two tickets to people who I thought would actually enjoy the game. A lot of people

looked as if they might just take the tickets and sell them. Then I saw you and I followed you for a while.

You seemed very disappointed. You made me think of my dad and me when I was a child. I dreamed

of going to a World Series game with my father. But my dream never came true.”  

     How do you suppose this made Mr. Clinton and his son feel? Here is what Mr. Clinton said: “This is

the most wonderful thing that ever happened to us. My boy and I must have turned to each other over

30 times and said, ‘I can’t believe this.’ We still never forget Jackson and Hans.”

 1.The underlined word scalpers in the first paragraph means ______.    

A. people who buy tickets at a reasonable price    

B. people who sell tickets at a reasonable price    

C. people who buy tickets at a high price    

D. people who sell tickets at a high price

在远距离输电中, 发电机发出的电压为220伏, 发出的电功率为44千瓦, 输电线的总电阻为0.2欧, 为减小输电线损失的电压和电能，使用原副线圈匝数比为1:10的升压变压器升压,再用10:1的降压变压器降压方式送电. 输电线上损失的电压为_______V, 损失的电功率为________W