题目内容：

E—schoolbags

Is your schoolbag too heavy to carry? The e-schoolbag will help you. It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon.

Heavy schoolbags have been a serious problem for a long time. But the e-schoolbag will work it out. An e-schoolbag is much lighter than a usual schoolbag. Perhaps, the e-schoolbag should be called an e-textbook. It is as small as a usual book, but it can still have all the things for study, such as a textbook, an exercise book and so on. They can be made into chips(芯片) like stamps. The students can read the text page by page on the screen, take notes, or even send e-mails to their teachers. They only need to put the right chip into the e-schoolbag and then the students can use it.

Some people say that e-textbooks can be easily broken, while others say it is not good to student’s eyes. But only time will tell.

1.What is the e-schoolbag used for ? It can’t help students _________.

         A. take notes                      

B. send e-mails  

C. lighten(减轻) the schoolbag     

D. read the text in the paper book

2.What’s the e-school like?

         A. It’s bigger than a usual book.  

B. It’s just as big as a usual book.

         C. It’s as big as a stamp.          

D. It’s not as small as a usual book.

3.How can e-schoolbags have all the things for study?

        A. They are made into stamps   

B. They are made into chips.

         C. They are called e-textbooks   

D. They put the books into e-schoolbags.

4.Which statement is NOT true according to the passage?

        A. That e-schoolbags may be easily broken    

B. It may not be good to student’s eyes.

C. They have been into use in school in China.                

D. The e-schoolbag will solve the problem of the heavy schoolbags.