【简答题】轮胎起包你们都不管,我看你们的质量担保是骗人的!
【判断题】在E-R模型中,如果有4个不同的实体集、3个m:n联系,根据E-R模型转换为关系模型规则,转换7个关系模式。
【单选题】厂长向车间的同志们宣布:“你们提出的改革方案已通过专家鉴定,厂领导( )你们大胆试验,祝你们成功!”
【简答题】首先阅读全文,然后通过常识判断和文章前后文去判断有下划线的单词的意思。 Hummingbirds: A Portrait of the Animal World The hummingbird is truly extraordinary. It is, of course, most famous for its diminutive size; even the largest of thes...
【判断题】many other creatures live in the deep ocean came to eat the died whale when it was sank into the deep sea.
【简答题】Long ago, the. Earth was covered in darkness. None of the creatures living there knew what daylight looked like. One day, all of the animals of the forest gathered together in a cleating (林中空地). They ...
【单选题】以下哪一位清末著名海军将领有留学英国的经历()