______ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it. A. If B. While C. Because D. As 本题选择B,但是我不太明白D为什么不可以?感谢您的回答!如果选择as引

look for some information on the internet=_____ the internet ______ some information There is a lot of ______(information)on the Internet Students always ________ _______ _______ ______ surfing the Internet.Students always enjoy themselves surfing the Internet.Students always ________ _______ surfing the Internet. ______ ______ ______ form of promotion over the world is internet.(最有效的)1.______ ______ ______ form of promotion over the world is internet.(最有效的) Where _____ you ______(buy) the mobile phone,Helen? -------On the Internet We can advertise on the Internet.（同义句）WE ______ _____ ______ sdvertise on the Inrernet. The young man often pays for his clothes on the Internet.（用on the Internet提问）______ _______ the young man often _______ for his clothes? Internet ______ people to get to know what happened all over the world.(able) Do you think you can improve your English by ______(surf) the Internet?怎么写 作文开头The Internet 还是The internet? in the internet还是on the internet from the internet还是from internet use internet还是use the internet surf the internet是什么意思 求作文：The Internet The influence of internet the uses of internet what is the internet