齿轮泵对（）污染不太敏感。A、环境 B、液压油 C、管线 D、泵体 发布时间：2017-06-26 08:55 │ 来源：www.tikuol.com 题型：单项选择题 问题： 齿轮泵对（）污染不太敏感。A、环境B、液压油C、管线D、泵体
题型：单项选择题 信息归纳。 现在，越来越多的人通过互联网寻求一些问题的解答。下面是Mary在互联网上发表的问题征求答信以及她在互联网上得到的回答。认真阅读Mary的提问内容及三位网友的回帖，然后根据有关内容完成表格。 The Most Useful Invention of All Time? Mary-Saturday, April 28, 2008 I am writing a paper for my English class, and I need some ideas. What do you think is the most useful invention of all time? Thanks for your ideas?RE1: The Most Useful Invention of All Time? Cindy-Saturday, April 28, 2008 For an everyday and useful invention, I think it is the air- conditioner. I live in Hong kong. During the summer, the temperature reaches 35 degrees or more. The heat is terrible. Without air-conditioner, people here cannot work or study. A lot of people will also get sick without cool air.RE2: The Most Useful Invention of All Time? Alice-Saturday, April 28, 2008 In my opinion, there is an invention that is important-electricity. Of course, this isn't a man-made invention, but without electricity, many of the world's most important inventions would not work. RE3: The Most Useful Invention of All Time?John-Sunday, April 29, 2008I think the most important invention of all time is the mobile phone. It makes us easy to getinformation from all over the world. Parents can use the mobile phone to get in touch with their kids. And we can enjoy the music or films through the mobile phone. Information Card WhoWhenWhatQuestionMary 1 What's the most useful invention of all time?Reply 22 Saturday, April 28,2008 Air-conditioner Reply 2AliceSaturday, April 28, 20083 Reply 3 4 4 6 查看答案
题型：单项选择题 下列词语中加粗字的读音全都正确的一组是[ ]A. 笑靥（yè） 渔樵（jiāo）白云观（guàn） 功亏一篑（kuì） B. 伎俩（jì） 隽永（jùn）炒鱿鱼（yóu） 烜赫一时（xuǎn） C. 迥然（jiǒng） 熨帖（yù）一揽子（lǎn） 游目骋怀（chěng） D. 毕竟（bì） 戏谑（xuè）大杂烩（kuài） 殒身不恤（yǔn） 查看答案