学校买了18个篮球和20个足球,共付了490元,每个篮球14元,每个足球多少元? 发布时间:2017-05-19 23:43 │ 来源:www.tikuol.com 题型:解答题 问题: 学校买了18个篮球和20个足球,共付了490元,每个篮球14元,每个足球多少元?
题型:解答题 完形填空。 John is a Canadian. He lives in a tall building. He gets up at __1___ every morning. He ___2___ home at seven o'clock. And he gets to school at seven forty. He has __3__ classes in the morning and two in the __4__. After school, he likes to play volleyball ___5___ his classmates. He goes home at five thirty__6___. He and his ___7__ have dinner ___8___ home. __9___ he does his homework. He goes to __10__ at around nine thirty. What a busy day!( )1. A. six fourty( )2. A. goes ( )3. A. eight ( )4. A. morning ( )5. A. and ( )6. A. a.m. ( )7. A. teachers ( )8. A. at ( )9. A. When ( )10.A. bed B. six forty B. gets B. ten B. evening B. with B. p.m. B. mothers B. in B. Then B. the bed C. seven fourteen C. comes C. four C. night C. to C. in afternoon C. parents C. out C. How C. a bed D. seven forty D. leaves D. twelve D. afternoon D. like D. in the morning D. students D. behind D. Why D. beds 查看答案
题型:解答题 读“中国劳动力资源及其老化趋势”图,回答1—2题。1.2005年1月6日为中国人口13亿人口日,此时劳动力人口占总人口的比率约为 [ ]A.38%B.48%C.58%D.68%2.“人口红利”是指通过家庭计划生育,在比较低收入条件下,加速人口转变,形成较高比例的劳动或工作人口。图中“人口红利”最小的时期是 [ ]A.1990年~2000年B.2000年~2010年C.2010年~2020年D.2030年~2040年 查看答案