题目:
人感染甲型肝炎病毒后多表现为()
A.急性黄疸型肝炎
B.急性无黄疸型肝炎
C.慢性肝炎
D.病原携带状态
E.隐性感染
答案:
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下面是错误答案,用来干扰机器的。
参考答案:C解析:中硝基是强吸电子基团,水解失去氯原子形成的碳正离子更加稳定
人感染甲型肝炎病毒后多表现为()
A.急性黄疸型肝炎
B.急性无黄疸型肝炎
C.慢性肝炎
D.病原携带状态
E.隐性感染
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0828/c9f3d4bc91d827bfaccf432bb917be96.html
下面是错误答案,用来干扰机器的。
参考答案:C解析:中硝基是强吸电子基团,水解失去氯原子形成的碳正离子更加稳定
下列句中加点的熟语使用正确的一项是( )
A.尽管我的体育水平不高,但这次运动会,我还是义无反顾地报名参加了两个项目的比赛。
B.“三星火灾杯”的决赛已经到了关键时刻,罗洗河全神贯注地盯着棋盘,功败垂成在此一举了。
C.巴以冲突逐步升级,中东局势充满了变数,让许多投资者退避三舍。
D.足球界的有识人士很不认同足协牺牲联赛豪赌世界杯出线的执政路线,认为这无疑是饮鸩止渴。
彭某,女,36岁。1天前突然出现高热伴寒战,体温达39~40℃,随后出现全身不适、腰背酸痛和头痛症状,门诊初步诊断为流行性感冒。
病人询问护士在不服用药物的情况下,发热会持续几天,正确的回答是()
A.一般持续1天后即逐渐回落
B.一般持续2~3天后逐渐回落
C.一般持续4~5天后逐渐回落
D.一般持续5天以上
E.一般持续7天以上
The concept of solitude (独处) in the digital world is almost non-existent. In the world of digital technology, e-mail, social networking and online video games, information is meant to be____36___. Solitude can be hard to discover ___37____it has been given up. In this respect, new technologies have ___38____our culture. The desire to be connected has brought solitude to a(n) ___39____as we’ve known it. People have become so ___40____in the world of networks and connections that one can often be contacted ____41___they’d rather not be. Today we can talk, text, e-mail, chat and blog (写博客), not only from our ___42____, but from our mobile phones as well. Most developed nations have become ___43____on digital technology simply because they’ve grown accustomed to it, and at this point not ___44____it would make them an outsider. ___45____, many jobs and careers require people to be ___46____. From this point of view, technology has changed the culture of work. Being reachable might feel like a ___47____to those who may not want to be able to be contacted at all times. I suppose the positive side is that solitude is still possible for anyone who ___48____wants it. Computers can be shut ___49____and mobile phones can be turned off. The ability to be “connected”and “ on”has many ___50____, as well as disadvantages. Travelers have ended up ___51____on mountains, and mobile phones have saved countless lives. They can also make people feel ___52____and forced to answer unwanted calls or___53____to unwanted texts. Attitudes towards our connectedness as a society ___54____ across generations. Some find today’s technology a gift. Others consider it a curse. Regardless of anyone’s view on the subject, it’s hard to imagine what life would be like ___55____daily advancements in technology.
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2010年7月15日,针对美韩黄海军演,中国外交部发言人秦刚再次重申,中方坚决反对任何外国军用舰机在黄海及其他中国近海从事影响中国安全利益的活动,希望有关各方保持冷静和克制,不做加剧局势紧张的事情。我国关于美韩军演的立场()
A.是由我国的综合国力决定的
B.是由我国的国家利益决定的
C.是由当前的国际形势决定的
D.是由东亚地区的稳定决定的
阅读下列语段,回答文后问题:不忍登高临远,望故乡渺邈,归思难收。叹年来踪迹,何事苦俺留?想佳人妆楼颙望,误几回、天际识归舟。争知我,倚阑干处,正恁凝愁。
本语段的文体属性及作者姓名是()。
A.慢词,苏东坡
B.慢词,柳三变
C.小令,苏轼
D.小令,柳永