Internet is a easily access information media. The internet had brought both pros and cons effects to the general public. It would be good if the surfer knew how to control his time spent on the internet and knew how to look for the information from the healthy websites. On the bad effect of internet is when the surfer overindulgence to games or sexual websites. Some unscrupulous individual may make use of the internet to lure young girls into vice
最新问答: 眉开眼笑的凡义词 ________ you on your vacation yesterday?A.Are B.Were C.Was D 验证炉油(主要含Fe2o3,Sio2,Feo)中含有Feo I like playing football(改为一般疑问句) 若关于x的方程3x^4n-7+5=17是一元一次方程,求n的值. 贝贝和丽丽红红一起去给第一小组48名同学们汽水,每5个瓶子换1瓶汽水.汽水1·2元”相符的结果. 否定前移是只有主语是I时才可以吗?还是只要谓语动词是think之类的就可以啊? 已知函数y=(3a-6)x+a+2,且函数的图象经过原点(1)求函数的关系式(2)试问点(-2,24)在该函数图象上吗 帮忙写一篇300字的寓言故事速度 什么叫圆周率? I miss you but i miss you 的意思? 生活中有哪些环形物体? 染色体抽血检查会有失误吗?好像是送去别的检验中心检验的 英语翻译while others rush around in the frenzy and busyness whic 求一篇 世界的物质性及其发展规律 800字心得体会 如图所示,R 1 为定值电阻,R 2 为光敏电阻,L为小灯泡,当光照强度减弱时R 1 两端的电压______(增大,减小 R1=6欧姆,R2=9欧姆,R1与R3串联在某电源上,R3两端的电压为4伏特,R2与R3串联后接到 及物动词缺宾语 后面为什么要用that 而不能用其他关系词 比如 which? 如图所示,伦琴射线管两极加上一高压电源,即可在阳极A上产生X射线(h=6.63×10-34C) (1)如高压电源的 如果九分之二小于( )之二小于七分之三那么( )之二的几分是那些自然数?