surf （on） the Internet 中有无介词必须用介词吗

surf on the Internet 还是surf in the Internet surf on the Internet的汉语怎么说 I often surf the I___ on weekends. intern The contract shall be governed and construed by United Nation Convention on Contract for the Intern surf the 上网用英语怎么说?是surf the internet on line吗?还是surf the internet surf the Internet和surf on the Internet有区别吗? surf （on） the Internet 中有无介词必须用介词吗 英语：No students would like to surf on the Internet today（改为一般疑问句） 上网怎么说?work on the internet、surf the internet surf the lnternet liesurf the lnternet lie on one,back they often surf on the internet用now改写 I can surf on the l.in l.class 求一篇surf on the internet的对话, .— Where were you last night?— I was in the library.I __________ some information on the Intern I surf the internet two hours a day.Do you often surf on the internet SURF 是不及物动词,为什么这两句句子不同呢? surf the Internet的surf是什么意思