Is your schoolbag too heavy to carry? The e-schoolbag will help you. In fact, the e-school

Is your schoolbag too heavy to carry? The e-schoolbag will help you. In fact, the e-schoolbag should perhaps be called an e-textbook. It is a small puter for students. Heavy schoolbags have been a serious problem for them for a long time. But the e-schoolbag will change everything.    
It is much lighter than a usual schoolbag. Also, it is as small as a usual textbook, an exercise book and so on. They can be made into chips that are as small as a stamp. The students can read the text page by page on the “screen”, take notes, or even send e-mails to their teachers. All they have to do is to put the right chip into the e-schoolbag and press the button.
It is said that e-schoolbags have been put into use in some Chinese middle schools. In 2012, some students in Shanghai started to use e-schoolbags in the new term. Some say that e-textbooks can be easily broken. Some say it is not good to students’ eyes. But only time will tell us all.
【小题1】An e-schoolbag is     .A．a kind of puter chipsB．a small puterC．bigger than a textbookD．much heavier than a usual schoolbag【小题2】We can use e-schoolbags for     .A．our studyB．our work C．the buttonsD．stamps【小题3】Students can’t      when they use e-schoolbags.A．send e-mails B．read the textC．take notesD．play puter games【小题4】The underlined word “chips” means      in Chinese.A．薯条B．芯片C．屏幕D．电池【小题5】What’s the best title of this passage?A．To Put the Right Chips In.B．The Big Problems.C．A New Kind of Schoolbag.D．How to Use the E-schoolbag?B