单选题:根据以下材料,回答题。The Hyper-X broke the record because A.it was the 题目分类:理工类 题目类型:单选题 查看权限:VIP 题目内容: 根据以下材料,回答题。The Hyper-X broke the record because A.it was the first air-breathing jet plane. B.it flew along the equator. C.it flew at speeds smaller than five times the speed of sounD.D.it traveled at a supersonic speed. 参考答案: 答案解析:
我们必须谈到比写作的艺术更深刻的事情。当我们这样做的时候,我们发现写作艺术的问题包括了文学、思想、见解、情感、阅读和写作 我们必须谈到比写作的艺术更深刻的事情。当我们这样做的时候,我们发现写作艺术的问题包括了文学、思想、见解、情感、阅读和写作的全部问题。我在中国曾提倡复兴性灵派的文 分类:理工类 题型:单选题 查看答案
以下判断不正确的是( )。 以下判断不正确的是( )。 A.每万名职工拥有的专业技术人员10多年间增长了2倍多 B.我国本科学历人才占专业技术人才队伍的比重接近四分之一 C.我国高级技工 分类:理工类 题型:单选题 查看答案
The river was contaminated with waste. The river was contaminated with waste.A.blackened B.polluted C.widened D.mixed 分类:理工类 题型:单选题 查看答案
This is a subject that has now moved into the political doma This is a subject that has now moved into the political domain.A.extent B.zone C 分类:理工类 题型:单选题 查看答案