随着（）的升高，使得液体与气体分界面上的界面张力下降。A、应力 B、压力 C、压强 发布时间：2019-07-27 06:11 │ 来源：www.tikuol.com 题型：单项选择题 问题： 随着（）的升高，使得液体与气体分界面上的界面张力下降。A、应力B、压力C、压强D、剪切力
题型：单项选择题 补全对话。M: Oh, hi, what is your name again? Since this is only the 2nd day of school, I can't remember the students' names yet. W: 1 I have a hard time remembering names myself. M: Uh, Karen, right? W: 2 My mom's name is Karen. M: Nancy, okay. I think I heard you were from England. W: Well, I was born there, but my parents are American. I grew up in France. M: 3 W: But then we moved here when I was nine. M: 4 W: Well, he is a college professor, and he is in Scotland at the moment. M: How interesting! What does he teach? W: Oh, I have no idea. 5 He teaches chemistry. A. So, what does your father do now? B. It is okay. C. Nah, just joking. D. What's your mother's name? E. Oh, a world traveler! F. No, it is Nancy. 1._____2._____3._____4._____5._____ 查看答案
题型：单项选择题 行为习惯不好的小龙同学，吃完香蕉后随地扔弃香蕉皮，行走时踩在自己乱扔的香蕉皮上滑倒了．这是因为他的鞋底与地面的摩擦力变______，又由于______，他的上半身保持原来的运动状态，脚的运动状态却发生改变，便滑倒了． 查看答案
题型：单项选择题 有限自然资源的开发利用、公共资源配置以及直接关系公共利益的特定行业的市场准入等可以设定行政许可。这些事项，行政机关应当通过招标、拍卖等公平竞争的方式作出决定。法律、行政法规另有规定的，依照其规定。以这条规定为依据，社会中存在的大量有限公共资源，其利用与配置可设定行政许可。这一领域的许可就是特许。 根据上述定义，下列属于行政特许的是( )。A．采取了市场化的拍卖与竞标方式进行的出租车牌照的拍卖B．春节庙会摊位的拍卖C．需要得到行政当局同意的驾驶许可、营业许可D．烟草专卖许可、麻醉药品的生产许可 查看答案