问题 单项选择题 共用题干题

患者女性,57岁,因“多饮多尿6个月”来诊。查体:血压140/87mmHg(1mmHg=0.133kPa),心率70次/分,腰围85cm,体重指数25.3kg/m。实验室检查:空腹血糖8.3mmol/L,餐后2小时血糖13.2mmol/L,糖化血红蛋白8.0%,血低密度脂蛋白胆固醇3.4mmol/L,三酰甘油2.15mmol/L,高密度脂蛋白胆固醇1.03mmol/L。诊断:2型糖尿病(冠心病等危征),代谢综合征,高危患者。治疗:阿司匹林100mg,每日1次,口服;辛伐他汀20mg,每夜1次,口服;替米沙坦80mg,每日1次,口服;阿卡波糖50mg,每日3次,口服;二甲双胍0.25g,每日3次,口服。配合改善生活方式。

药物阿卡波糖属于()

A.磺酰脲类

B.双胍类

C.α葡萄糖苷酶抑制剂

D.胰岛素促泌剂

E.胰岛素增敏剂

答案

参考答案:C

单项选择题
阅读理解

More than a century ago, the composer and bandleader John Philip Sousa warned that technology would destroy music, who said, “These talking machines are going to ruin the artistic development of music in this country. When I was a boy … in front of every house in the summer evenings you would find young people together singing the songs of the day or the old songs. Today you hear these terrible machines going night and day. We will not have a vocal cord (声带) left.”

Music has greatly changed in the past hundred years, which has been everywhere in our world: rivers of digital melody flow on the Internet or on disc; MP3 players with forty thousand songs can be put in a back pocket or a purse. Yet, for most of us, music is no longer something we do ourselves, or even watch other people do in front of us. It has become a radically virtual medium, an art without a face.

Ever since Edison invented the phonograph cylinder(留声机), people have been assessing what the medium of recording has done for and to the art of music. Sousa was a spokesman for the party of doom; in the opposite corner are the utopians(乌托邦), who argue that technology has not imprisoned music but liberated it. Before Edison came along, Beethoven’s symphonies could be heard only in select concert halls. Now the recordings carry the man from Bonn to the corners of the earth. Glenn Gould, after renouncing live performance in 1964, predicted that within the century the public concert would disappear into the electronic air.

Having discovered much of my favorite music through LPs and CDs, I am not about to join Sousa’s party. Modern urban environments are often so soulless or ugly that I’m grateful for the humanizing touch of electronic sound. But neither can I accept Gould’s slashing futurism. I want to be aware of technology’s effects, positive and negative. Fortunately, scholars and critics have been methodically exploring this terrain for many decades, trying to figure out exactly what happens when we listen to music with no musicians in the room.

小题1:The first paragraph is intended to        .

A.defend an argument

B.make a prediction

C.criticize an attitude

D.summarized a viewpoint小题2:The author’s attitude towards the recorded music may best be described as        .

A.dissatisfied

B.defensive

C.optimistic

D.objective小题3:The underlined word “terrain” in the last paragraph most nearly means       .

A.region

B.subject

C.land

D.distinction小题4:The primary purpose of the passage is to       .

A.explain different attitudes of scholars and critics

B.defend the view of one group from the criticism of another

C.advocate an unexpected solution to a pressing problem

D.present the key issues in an ongoing debate