世界银行贷款项目的工程招标方式主要包括（）。 A.国际竞争性招标 B.国内竞争性招标

西汉时期，形成“中朝”决策机构的官员包括（）①三公②尚书令③侍中④九卿

A.①②

B.③④

C.②③

D.①④

大肠癌根治术后5年生存率为

A.20％

B.30％

C.40％

D.50％

E.60％

麻黄定喘汤功效与作用

用亚甲蓝分光光度法测定阴离子表面活性剂时，有许多非表面活性物质或多或少地与亚甲蓝作用生成可溶于三氯甲烷的蓝色络合物，致使测定结果偏低。通过水溶液反洗，可消除这些干扰。

阅读理解

     The very wealthy English Baron Fitzgerald had only one child, a son, who understandably was the

apple of his eye. His wife died when the child was in his early teens. So Fitzgerald devoted himself to

fathering the kid. Unfortunately the son died in his late teens.

     Meanwhile, Fitzgerald's wealth greatly increased. He spent a lot on art works of the masters. Later

Fitzgerald himself became seriously ill. Before his death, he had carefully prepared his will as to how his

wealth would be settled-to sell his entire collection at an auction(拍卖).

     Because of the large quantity and high quality of his collection, a huge crowd of possible buyers

gathered for the auction. Many of them were museum directors and private collectors eager to bid(出

价). Before the auction, the art works were shown, among which was a painting of Fitzgerald's son by

an unknown artist. Because of its poor quality, it received little attention.

     When it was time for the auction, the auctioneer gaveled(敲槌)the crowd to attention. First the

lawyer read from Fitzgerald's will that the first art work to be auctioned was the painting of his son.

     The poor-quality painting didn't receive any bidders. . . except one-the old servant who had served

the son and loved him, and who for emotional reasons offered the only bid.

     As soon as the servant bought the painting for less than one English pound, the auctioneer stopped

the bidding and asked the lawyer to read again from the will. The crowd became quiet, and the lawyer

read from the will: "Whoever buys the painting of my son gets all my collection. "Then the auction was

over.

1. The English Baron Fitzgerald was __________.

A. a museum director  

B. a master of art    

C. an art collector

D. an art dealer

2. Why did the old servant bid for the painting of Fitzgerald's son?

A. He was devoted to the family.

B. He saw that no one bid for it.

C. He knew the content of the will.

D. He found it cheap for him to buy.

3. Fitzgerald's will showed __________.

A. his desire to fool the bidders        

B. his invaluable love for his son

C. his sadness at the death of his son

D. his regret of having no children to take over his wealth