问题 多选题

北京奥运会期间对大量盆栽鲜花施用了S-诱抗素制剂,以保持鲜花盛开.S-诱抗素的分子结构如图,下列关于该分子说法正确的是(  )

A.含有碳碳双键、羟基、碳基、羧基

B.1mol该物质可消耗2molNaOH

C.分子式为C14H20O4

D.1mol该物质可与4molH2加成

答案

A、根据结构简式,有机物S-诱抗素中含有的官能团有:碳碳双键、羟基、碳基、羧基,故A正确;

B、1mol该物质含有1mol的羧基,可以和1mol氢氧化钠发生中和反应,故B错误;

C、根据物质的结构简式得出其分子式为:C15H20O4,故C错误;

D、有机物S-诱抗素中的不饱和键碳碳双键、碳基可以和氢气发生加成反应,1mol该物质可与4molH2加成,故D正确.

故选AD.

阅读理解

For a writer, there is hardly any greater honor than winning the Nobel Prize for literature.

And for a woman writer, claiming the prize is even harder, for only eight women once won it. Austria’s Elfriede Jelinek is the ninth and the first since 1996.

The Stockholm-based Swedish Academy announced last Thursday that Jelinek won this year’s Nobel Prize in literature. She is recognized for her socially critical(批判的) novels and plays.

Jelinek, 57, made her literary debut (初次露面) in 1967. She has written plays, novels and poetry. She is best known for her autobiographical 1983 novel “The Piano Teacher”, made into a movie in 2001.

The basic theme of her work is the inability of women to live as people beyond the roles and personalities traditionally expected of them. Her characters struggle to lead lives not normally acceptable in society. “The nature of Jelinek’s texts is often hard to define. They shift between prose(散文) and poetry and songs, they contain theatrical scenes and film script,” said the academy.

The Nobel Prize was founded by Swedish inventor Alfred Nobel. Nobel died in 1896 and left his fortune of about US $920 million to a fund to honor people who have helped other human beings. This year each prize is worth US $13 million.

小题1: The underlined word “them” in the last second paragraph refers to _______.

A.roles

B.people

C.texts

D.women小题2:Elfrede Jelinek won the Nobel Prize just because _______.

A.she was an Austrian woman writer

B.she wrote socially critical novels and plays

C.her novel “The Piano Teacher” was made into a movie

D.the nature of her texts is hard to define.小题3: Which of the following about the Nobel Prize is TRUE?

A.It is harder for a woman writer to win than a man writer.

B.The total prize every year was $920 million.

C.Women writers were not awarded until 1996.

D.Only eight women writers won the prize since 1996.小题4:This passage is most likely taken from _______.

A.a travel magazine

B.a history book

C.a newspaper

D.an advertisement

判断题