试题与答案

建设项目工程造价在量上和( )相等。 A.固定资产投资与流动资产投资之和 B.工程

题型:单项选择题

题目:

建设项目工程造价在量上和( )相等。

A.固定资产投资与流动资产投资之和

B.工程费用与工程建设其他费用之和

C.固定资产投资与固定资产投资方向调节税之和

D.项目自筹建到全部建成并验收合格交付使用所需的费用之和

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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题型:阅读理解

阅读理解。

     Every object in the world will tell a story. Even the most ordinary objects can present to us powerful

images. Sometimes it is the ordinary nature of these objects that actually makes them so extraordinary.

Such is the case with an old leather shoe in a museum in Alaska. At first glance it does not look like much. It is a woman's shoe of a style popular in the 1890s. But what is different about this shoe is where it was

found. It was discovered on the Checkout Pass, the famous trail used by the people seeking gold in

Alaska. Who it belonged to or why it was left there is not known. Was it perhaps dropped by accident as

the woman climbed up the 1500 stairs carved outface? Or did she throw away goods that she didn't need

in order to travel lighter?

     Over 100, 000 people with "gold fever" made this trip hoping to become millionaires. Few of them

understood that on their way they would have to cross a harsh wildness. Unprepared for such a

dangerous journey, many died of starvation and exposure to the cold weather.

     The Canadian government finally started requiring the gold seekers to bring one ton of supplies with

them. This was thought to be enough for a person to survive for one year. They would carry their supplies

in backpacks (背包) each weighing up to fifty pounds; it usually took at least 40 trips to get everything to

the top and over the pass. Whoever dropped the shoe must have been a brave and determined woman.

Perhaps she was successful and made it to Alaska. Perhaps she had to turn back in defeat. No one will

ever know for sure, but what we do know is that she took part in one of the greatest adventures in the

19th century.

1.  An ordinary woman's leather shoes is considered unusual because _______.  

A. it was an important clue to life in the past

B. it was found on a famous trail

C. it at one time belonged to a VIP

D. it was a fashionable shoe at that time

2. According to this passage, in the past many people who went to Alaska _______.  

A. eventually became millionaires

B. brought with them many shoes

C. had conflicts with the Eskimos

D. were not properly equipped

3. The Canadian government made gold seekers bring one year's supplies with them so that _________.

A. they would not die of hunger and cold

B. the army would have enough food for fighting a war

C. they would change these goods with the Eskimos

D. the supplies would make Alaska rich

4. No matter what happened to the woman who owned the shoe, _______.  

A. she must have lived a happy life

B. she certainly dropped the shoe on purpose

C. her adventurous spirit is definitely admired

D. her other shoes were equally fashionable

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题型:选择题
下列热化学方程式中,正确的是(  )

A.甲烷的燃烧热为-890.3kJ•mol-1,则甲烷燃烧的热化学方程式可表示为:

CH4(g)+2O2(g)=CO2(g)+2H2O(g)△H=-890.3kJ•mol-1

B.500℃、30MPa下,将0.5molN2和1.5molH2置于密闭的容器中充分反应生成NH3(g),

放热19.3kJ,其热化学方程式为:

N2(g)+3H2(g)⇌2NH3(g)△H=-38.6kJ•mol-1

C.1gH2完全燃烧生成液态水放出142.9kJ热量,表示该反应的热化学方程式正确的为:

H2(g)+1/2O2(g)═H2O(l)△H=-142.9kJ•mol-1

D.已知25℃、101kPa下,石墨、金刚石燃烧的热化学方程式分别为:

C(石墨)+O2(g)═CO2(g)△H=-393.51kJ•mol-1

C(金刚石)+O2(g)═CO2(g)△H=-395.41kJ•mol-1

表示石墨转化为金刚石的热化学方程式为:C(石墨)═C(金刚石)△H=+1.9kJ•mol-1

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