题目: 据刘禹锡的《陋室铭》中记载,在陋室中可以做什么? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/1104/cf62035615f8c6d8da99bd520db3bb65.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:阅读理解 阅读下列短文,判断正(√)误(×)。Spear and Shield A man is selling his spear and shield at the market. He is shouting loudly, " Come and look. The best spear andthe best shield in the world." Some people get together. He is very happy. He puts up his spear and says, " Look at my spear. It's very sharp. It can pierce through any shield. " And then he puts up his shield, " Look at my shield. It's very hard. It can stop any spear." And then someone asks him, " Then what will happen, if you pierce your shield with your spear? " The man is very embarassed and says nothing.( ) 1. The man is selling his spear and shield.( ) 2. Some people get together and the man is sad.( ) 3. Someone asks him, " How do you feel? "( ) 4. The man is very angry at last. 查看答案
题型:填空题 用火炉加热水,水的温度会升高,这是通过 的方式增加了水的内能。若水的质量为1千克,加热后温度升高了50℃,水吸收的热量为 焦。在四冲程汽油机工作过程中,将内能转化为机械能的是 冲程。[c水=4.2×103焦/(千克·℃)] 查看答案
题型:单项选择题 数据库系统中,依靠 ______ 支持了数据独立性。A.提供宿主型语言B.模式分级,各级之间有映像机制C.DDL语言和DML语言互相独立D.用户之操纵UWA(用户工作区)中的数据 查看答案