En______ puis-je vous être utile

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问题:

En______ puis-je vous être utile

考点:小语种法语法语四级语法试卷二
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财务分析可以测算各项生产经营方案的经济效益,为决策提供可靠的依据。()

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水绵常成团漂浮在水面上的原因是         [ ]

A.光合作用释放的氧气积存在一起

B.细胞较轻

C.呼吸作用释放的二氧化碳积存在一起

D.吸收了大量二氧化碳气体

题型:填空题

虹膜睫状体炎继发性青光眼()

A.眼压较高者可口服乙酰唑胺

B.β一肾上腺素能受体阻滞剂

C.用缩瞳剂使虹膜张力增加,房角开放,从而降低眼压

D.有瞳孔阻滞者应积极抗炎,尽早行激光虹膜切开

E.若房角粘连广泛,应行滤过性手术

题型:填空题

Visitors can find a small, old house called the O. Henry Museum in central Austin, Texas. William Sydney Porter(1862-1910)----better known as O. Henry, was one of America’s best loved writers of short stories. Beginning in 1893, he lived here. It was saved from destruction, moved, and turned into a museum in 1934. The museum is a good way to learn about the interesting life of him.

William Porter rented this house and lived with his wife and daughter for about two years. Many objects in the museum belonged to the Porters. Others did not, but are in the house to recreate the way it looked during their lifetime.

Porter worked at a pharmacy, farm, land office and bank. He also loved words and writing. The museum has special proof of Porter’s love of language---his dictionary. It’s said that he read every word in it. Porter started a small publication called “The Rolling Stone”. He wasn’t being published early on, so he published himself. His funny stories, poems, and drawings were published in the magazine. But it was too costly to continue for long, so he closed the project after about one year.

Other troubles would lead the Porters to leave Austin. Porter was accused of financial wrongdoing at the bank and lost his job. Fearing a trial, he fled the country. But he returned because his wife was dying. After her death, he faced trial and was found guilty. He served three and a half years in a federal prison in Ohio.

Porter would keep his time in prison a secret. But there was one good thing about it. It provided him with time to write. By the time of his release, he had published 14 stories and was becoming well-known as O. Henry.

Porter would later move to New York City and find great success there. He published over 380 stories in the last eight years of his life.

小题1:What is the author’s purpose of writing paragraph 3?

A.To attract more visitors to the O. Henry Museum.

B.To show the jobs O. Henry once did.

C.To show O. Henry’s early love of words and writing.

D.To introduce O. Henry’s publication called “The Rolling Stone”.小题2:Which of the following shows the right order of O. Henry?

a. He was committed to prison.

b. He settled down in central Austin.

c. His wife died.

d. He started a small publication called “The Rolling Stone”.

e. He moved to New York City.

A.bdcae

B.bcade

C.bdcea

D.bacde小题3:What can be inferred from the passage?

A.Most of O. Henry’s short stories were finished in prison.

B.O. Henry didn’t start his career as a successful writer when living in central Austin.

C.O. Henry was born in a small, old house which is called the O. Henry Museum now.

D.O. Henry spent his last life in the small, old house in Texas.小题4:What does the author want to tell us in the passage?

A.O. Henry’s experience in prison.

B.The objects in the O. Henry’s Museum

C.O. Henry’s achievement in literature.

D.A brief account of O. Henry’s life

题型:填空题

(1)已知含11.2g KOH的稀溶液与1L0.1mol·L-1的H2SO4稀溶液反应放出11.46 KJ的热量。请写出KOH的稀溶液与的H2SO4稀溶液发生中和反应,表示中和热的热化学方程式为___________________________

(2)在相同条件下,下列两个反应的反应热分别为△H1和△H2表示:

①2H2(g)+O2(g)==2H2O(g)△H1,

②2H2(g)+O2(g)==2H2O(l)△H2,

则△H1和△H2的关系为__________________

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