题干

下列物质属于纯净物的是(   )

A:净化后的空气

B:稀盐酸

C:干冰

D:自来水

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答案(点此获取答案解析)

C

同类题3

阅读材料,回答问题。

材料一;中国的人文主义者认为自己找到了人生的真谛。在中国人看来,人生在世并非为了死后的来生,对于基督教所谓此生为来世的观点,他们大感不解。中国人明确认为:人生的真谛在于享受淳朴的生活,尤其是家庭生活的欢乐和社会诸关系的和睦。

——摘编自林语堂《中国人》

材料二:文艺复兴关心的是今世而不是来世;它关注的是非宗教的古典文化而不是基督教神学。大多数文艺复兴时期的艺术和文学关注的中心都是人——文艺复兴时期的新人,他或她是自身命运的塑造者,而不是超自然力量的玩物。人们不需要专心于超自然的力量,相反,生活的目的是为了发展自身所固有的潜能。

——摘编自斯塔夫里阿诺斯《全球通史》

材料三:西方从中世纪遗留下来的是教会神学,只要人的思想世俗化了,理性觉醒了,那么神学的东西不管多么貌似强大,都是不堪一击的非常脆弱的。在中世纪的西方封建国家中,与君权平列的有教权,君权管辖世俗界,教权管辖精神界。……儒家的圣贤主张经世致用,相信可以把现实世界治理成为一个具有良好秩序的、合理的世界,正因这样,儒家经学对我们社会的影响之深是罕见的。封建时代中国的皇帝,既是君,又是圣,君神合一,一切权力都掌握在手里。……中国启蒙运动遇到的困难要比西方启蒙运动遇到的困难大得多。

——摘编自吴于廑《中西启蒙运动的比较》

同类题5

阅读理解

Best Travel Guides by Continent

     We've broken down(分类)the best travel guides, by continent, to help you find student discounts and travel like a local on your next adventure.

Europe—Let's Go Europe 2017: The Student Travel Guide

     Let's Go was founded about 55 years ago when a Harvard student had an idea to provide accessible, budget travel lips for young people. Students lave its amusing pages. Let's Go Europe 2017 has everything you need for your trip—from the best beer in Brussels to how to avoid the lines at the Louvre.

Africa—The Rough Guide to Cape Toxin, the Winelands, and the Garden Route

     With its colorful photos and detailed tips on how to make the most of South Africa, The Rough Guide is the book to gel when visiting Africa. You may not have access to Google Maps when you1 re out exploring but that's OK. The Rough Guide also comes with easy use to maps.

     It can be purchased as an eBook, or as a paperback(平装本).

Asia—Lonely Planet: South-East Asia on a Shoestring

     This guide is perfect for those backpacking through the hidden treasures of South-Ea.sl Asia. With detailed recommendations from experts in the area, this guide helps first-timers as well as experienced backpackers. This book can lie purchased as a paperback travel guide. A download for an eBook or separate chapters can be purchased to serve as a guide to specific cities.

North America—Planet USA Travel Guide

     With detailed reviews of the best places to eat, sleep, and explore, Lonely Planet is linked with budget-friendly attractions and that's why it makes our best travel guides list. This travel guide is available in paperback.