I think bike is the most efficient transportation in my country. Actually, every Chinese family has one bicycle at least. Nowadays, modern technology has developed more and more sophisticated (so) that (it) cause(s) much more pollution to the earth---the crisis of global warming. So riding a bike to go to school or go to work may reduce this crisis. On the other hand, riding a bike in the rush our may not be so crowded like(改为as) automobile does. In addition, ride(改为riding)a bicycle can keep fit for everyone, especially for those people(可省) who want to lose their weight. In the weekend, people can ride a bike with parent or lover to go around near the countryside. There will be a lot of fun in our daily life.
最新问答: 20kg是个什么概念?行李箱怕超重,但是又不知道具体是多重,家里也没秤想知道20kg是个什么概念可以用什么物体去比较 (1减2分之一)+(1减3分之1)+(1减4分之一).(1减2002分之1)+(1减2003分之1)=? 愚蠢的人总是自以为自己非常聪明,照样子写相反的词语 用1种物质鉴别K2CO3,KNO3,K2SO4,KOH,Ba(OH)2溶液. I.every怎样造句 What do you think "upset" means? 高二几何二面角如果平面a,b互相垂直且相交于直线l,线段AB的两端点分别在a,b内,且A,B到l的距离分别为AC=3,B 英语翻译表现不佳要翻译出来 午后用什么优美的词语形容,午后的( 求这句话的英文版妈妈说:人最好不要错过两种东西.最后一班回家的车,和一个深爱你的人.我想坐着最后一班车到爱我的人身边. 乙病毒DNA荧光定量FQ-PCR法结果是3.7E+5 用适当的方法解方程:(1)9(2x-5) 2 -4=0(2)x 2 -4x+1=0. 现在有哪些事件是现代科学暂时无法解释的呢? 时针与分针行走速度的比 “而余亦梅其随之而不得极夫游之乐也”中“其”的词性和解释 go to summer camp 可不可以说 go summer camping? 我想抱你用英语怎样说 已知直线L平行于平面a,求证直线上各点到平面的距离相等 常温下,若HA溶液和NaOH溶液混合后pH=7,下列说法不合理的是( ) 数列{an}的通项为an=1/2n(2n+2),求{an}的前n项和