Big schoolbags have been a big problem for students for a long time. Maybe your schoolbag is too 1 to carry, and it troubles you a lot 2 you want to find out a book to read. Now e-textbooks will 3 you.
It is said that many Chinese middle schools are going to use e-textbooks. An e-textbook, in fact, is a small 4 for students. It is much 5 than a usual schoolbag and easy to carry. Though it is as small as a book, it can 6 everything for study. The students can read the text page by page on the 7 ,take notes 8 the pointer (屏写笔),or even “hand in” their 9 to their teachers by sending e-mails. All they have to do is to press a button (按开关).
Some people say e-textbooks are good, but some say they may be 10 for the students’ eyes. What do you think of it?
A.expensive B.heavy C.useful D.comfortable
A.till B.after C.before D.when
A.trouble B.keep C.help D.understand
A.TV B.radio C.pen D.computer
A.heavier B.lighter C.cheaper D.brighter
A.hold B.build C.find D.practice
A.blackboard B.keyboard C.screen D.menu
A.use B.in C.by D.with
A.computer B.homework C.e-textbooks D.plans
A.bad B.dangerous C.good D.Helpful