识别胆囊解剖位置的最重要标志是（） A.门静脉 B.胆总管 C.肝动脉 D.肝总管

阅读《陈涉世家》，翻译下列句子。

1、陈涉少时，尝与人佣耕，辍耕之垄上，怅恨久之。

2、嗟乎！燕雀安知鸿鹄之志哉！

3、会天大雨，道不通，度已失期。失期，法皆斩。

4、今亡亦死，举大计亦死；等死，死国可乎？

5、天下苦秦久矣。 

6、扶苏以数谏故，上使外将兵。

7、今诚以吾众诈自称公子扶苏、项燕，为天下唱，宜多应者。 

8、此教我先威众耳。 

9、固以怪之矣。 

10、又间令吴广之次所旁丛祠中，夜篝火，狐鸣呼曰。

11、旦日，卒中往往语，皆指目陈胜。 

12、广故数言欲亡，忿恚尉，令辱之。

13、藉第令毋斩，而戍死者固十六七。 

14、且壮士不死即已，死即举大名耳，王侯将相宁有种乎！ 

15、为坛而盟，祭以尉首。

16、数日，号令召三老、豪杰与皆来会计事。

17、 * * 身被坚执锐，伐无道，诛暴秦。

18、诸郡县苦秦吏者，皆刑其长吏。

2010 was a good year for American farmers. They earned about eighty-two billion dollars. That is almost one-third more than that they earned last year. And it is twenty-six percent higher than the ten-year average. Values for grain and oilseed crops are up about three percent from last year. The value of animal production is up by almost seven percent.

In 2011, farm exports are expected to break the all-time high set in 2008.The Agriculture Department says exports in 2011 could top one hundred and twenty-six billion dollars. The largest buyer of agricultural products is expected to be Canada. But farm exports to China are predicted to come within five hundred million dollars of Canadian purchases. Secretary Vilsack says countries in Southeast Asia and the Middle East are also buying more from American farmers.

Poor growing conditions overseas played an important part in higher prices for American crops in 2010.Charlotte Hebe brand is chief executive of the International Food and Agricultural Trade Policy Council in Washington. She said drought(干旱)conditions had a big effect over the summer. She said,“There were horrible weather problems, not just in Russia but also in some of the other former Soviet Union countries.”

Wheat prices rose after Russia stopped wheat exports,although Russia later eased the ban(禁令).“Wheat used to be America’s top crop. What’s interesting,though,is that wheat production has actually become less over the past few years because corn has become the most popular crop,”said economist Charlotte Hebebrand.

Corn is mostly fed to animals. But Miss Hebebrand said with the recent increase in wheat prices, American farmers might plant more wheat again. Corn and wheat are the two largest crops supported by the government.

小题1:We know that compared to 2009,in 2010 American farmers——.

A．planted less corn

B．planted morn crops

C．planted morn wheat

D．earned more money小题2:What does the Agriculture Department expect in 2011?

A． Agriculture exports will continue to increase.

B． China will be the largest buyer of agriculture products

C． America will export food to every country around the world

D． Southeast Asian countries will start buying food from America小题3:What is implied in Paragraph 3?

A． America farming also was greatly affected in 2010

B． Russia was not the country most affected by drought in 2010

C． Weather problems helped raise prices for American crops in 2010

D． American crops were the most expensive around the world in 2010小题4:We can infer that in the past few years American farmers——

A． reduced crop exports

B． increased corn production

C． increased wheat production

D． increased investment in farming小题5:According to what Miss Hebebrand said, we know American farmers will ——

A．stop feeding corn to animals

B．export most of their corn

C．try to increased wheat production

D．try to get more support from the governmet

錾削迎材料时，楔角应取（）

a、30°-50°

b、50°-60°

c、60°-70°

禁止在高柱信号机上、下（）；不得将工具、材料放在信号机上；不准上下抛递工具、材料。

A.同时作业

B.单人作业

C.带电测试

D.双人作业

2005年H国D地区天然气消费与原油消费分别是（）和（）。

A．22200立方米，11800吨

B．222000万吨，118000万立方米

C．2.22万立方米，1.16万吨

D．116000吨，22200立方米