方程3x-y=4中,有一组解x与y互为相反数,则3x+y=( )。 发布时间:2017-04-17 09:34 │ 来源:www.tikuol.com 题型:填空题 问题: 方程3x-y=4中,有一组解x与y互为相反数,则3x+y=( )。
题型:填空题 完形填空。 Why 1 children go to school? Do you know? You may 2 that they go to school to learn Chinese,English, and 3 subjects. This answer is 4 But do you know 5 they learn all these things? And arethese things all that they can learn 6 school? The answer is "No". Children must learn how to learn at school. No one can learn 7 from school. When they 8 school they must continue (继续) to learn. So a good teacher at school 9 his studentsto learn something and teaches them how to learn something and the ways to learn something. Then children can continue to learn 10 after they leave school. ( )1.A.can ( )2.A.say ( )3.A.the others ( )4.A.right ( )5.A.which ( )6.A.at ( )7.A.something ( )8.A.leave ( )9.A.teach ( )10.A.well B.do B.speak B.other B.easy B.what B.to B.anything B.over B.teaches B.nice C.are C.tell C.another C.hard C.why C.for C.everything C.go to C.teaching C.good 查看答案
题型:填空题 2009年9月8日,上海白领张军(化名)因好心帮载自称胃痛要去医院的路人,结果却被城市交通执法大队认定为载客黑车,遭扣车与罚款l万元。原来那名路人是执法大队的“钩子”,专门诱人入瓮的。人们将这类事件称为“钓鱼事件”。图5漫画说明 ( )A.要加强政治职能,打击违法犯罪B.市场调节具有自发性C.政府依法执政,关系到政府的形象和人民利益D.政府能否依法行政,对社会道德状况产生重要的影响 查看答案