集团公司文件规定,运行胶轮车的大巷和盘区集中运输巷的道路的硬化厚度不得小于()mm。

题型:单项选择题

问题:

集团公司文件规定,运行胶轮车的大巷和盘区集中运输巷的道路的硬化厚度不得小于()mm。

A、200

B、250

C、300

D、350

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题型:单项选择题

相对成本控制是以预定成本限额为目标,绝对成本控制是以使成本最小化为目标。()

题型:单项选择题

第二部分 阅读理解 (满分30分)

阅读下列短文,从每题所给的四个选项 (A、B、C和D) 中,选出最佳选项。 (每小题2分)

Wang Hao and Wang Liqin, two of China’s top tennis players, both saw the World Table Tennis Championships as a chance to prove themselves. But there was only one champion and Wang Hao, 25, won it last Tuesday in Yokohama, Japan.

Wang Hao, who won the men’s doubles title with Chen Qi last Monday, played with spirit to best Wang Liqin 11-9, 13-11,11-5,11-9.

Wang Hao said it was his mental toughness (心里稳定) that made the difference. “I was disappointed by my performances in past championships and the last two Olympic Games. But I have tried to pull myself together and prepared well. This is the result.”

Wang Hao said he always understood the importance of physical training and technical skills. Now he knows the need for mental preparation as well. Having two Olympic silvers had left him feeling bitter (痛苦的). The bitterness perhaps explains why he has not always played at his best in the past.

“I’ve come to understand that you can learn important lessons (教训) from failure,” he said. “Losing can build your character and make you a stronger player.” His next goal, or dream, is to win the medal at the London Olympics in 2012.

Liu Guoliang, head coach of China’s table tennis team, sang the praises of Wang Hao’s victory. “This is just the beginning of his rise,” said Liu. “It’s the confidence-booster he needs to make further progress.”

1 According to the passage, Wang Hao won ____ gold medals in the World Table Tennis Championships in Yokohama, Japan.

A. only one    B. two     C. three   D. four

2From Wang Hao, we can know the main reason for his beating Wang Liqin is his ____ .

A. technical skills   B. physical training       C. mental toughness       D. past experience

3What is the next goal of Wang Hao?

A. To win the title of the champion at the 2012 Olympics.

B. To beat Wang Liqin again.

C. To prove himself in the future competitions.

D. To win more goals in future.

4 What can we learn from Wang Hao?

A. Failure is the mother of success.

B. Never give until you succeed.

C. Where there is a will, there is a way.

D. A good beginning makes a good ending.

5 The passage is mainly about how to ____ .

A. get gold medals B. beat Wang Liqin C. play table tennis D. beat Chen Qi

题型:单项选择题

玻璃幕墙构架与主体结构采用后加锚栓连接时,应符合哪些规定?

题型:单项选择题

橄榄桥小脑萎缩()。

A.脑脊液无色,白细胞2×10/L,蛋白质30mg/L

B.脑脊液无色,白细胞8×10/L,蛋白质2000mg/L

C.脑脊液无色,白细胞30×10/L,蛋白质1000mg/L

D.脑脊液红色,白细胞70×10/L,蛋白质400mg/L

E.脑脊液浑浊,白细胞500×10/L,蛋白质1000mg/L

题型:单项选择题

瓶头阀既是密封灭火器钢瓶的盖子,同时也是灭火器喷射的阀门.

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