比赛时有人违例此时裁判鸣哨并以单臂上举、掌心向前之手势,应判罚()。A、间接任意球 发布时间:2017-04-10 22:35 │ 来源:www.tikuol.com 题型:单项选择题 问题: 比赛时有人违例此时裁判鸣哨并以单臂上举、掌心向前之手势,应判罚()。A、间接任意球B、直接任意球C、角球D、12码球
题型:单项选择题 完形填空。 This is Mingming's 1 . It is not very big, 2 it is bright (明亮的). Mingming 3 his classroom very much. There are(有) 4 nice pictures on the wall(墙). You 5 see (看见) some beautiful (美丽的) flowers(花) 6 the teacher's desk and there is an 7 on it. In front of (在……前面) 8 desk there is 9 blackboard(黑板). 10 else (其他的)c an you see in the classroom?( )1. A. classroom( )2. A. and ( )3. A. like ( )4. A. a ( )5. A. do ( )6. A. in ( )7. A. eraser ( )8. A. teacher ( )9. A./ ( )10. A. How B. family B. but B. look B. an B. can B. on B. computer B. the teacher'sB. an B. How much C. house C. so C. likes C. the C. does C. for C. knife C. the teacherC. the C. What D. bedroomD. or D. makes D. some D. are D. of D. teacherD. the D. a D. Where 查看答案
题型:单项选择题 合成食用色素的生产必须严格管理,要求包括()A.纯度达85%以上 B.纯度达95%以上 C.砷(以As计)≤1mg/kg D.铅(以Pb计)≤10mg/kg E.铜(以Cu计)≤30mg/kg 查看答案
题型:单项选择题 下面说法正确的是______。A.数据仓库是从数据库中导入的大量数据,并对结构和存储进行组织以提高查询效率B.使用数据仓库的目的在于对已有数据进行高速的汇总和统计C.数据挖掘时采用适当的算法,从数据仓库的海量数据中提取潜在的信息和知识D.OLAP技术为提高处理效率,必须绕过[)BMS直接对物理数据进行读取和写入 查看答案