Question

【题目】从每小题所给的A、B、C、D四个选项中选出一个最佳选项。D
Is your schoolbag too heavy to carry? The e-schoolbags will help you.
It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon. In fact (事实上) we can call the e-schoolbags an e-textbook. It is a small computer for students. Heavy schoolbags are a big problem for them for a long time. But the e-schoolbag will change(改变) everything. It is much lighter（轻的） than a usual schoolbag. Also 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) that are as small as a stamp(邮票). The students can read the text page by page on the screen, take notes (记笔记), 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 a button.（按钮）
Some people say that e-textbook can't be easily broken; some people say it is not good for students' eyes. But only time will tell.
（1）The usual schoolbag is .
A.as heavy as(与--一样) an e-schoolbag
B.much lighter than an e-schoolbag
C.much heavier than a usual e-schoolbag
D.as light as an e-schoolbag
（2）An e-schoolbag is _______.
A.a big book
B.a small computer
C.a heavy bag
D.a usual book
（3）We can use e-schoolbags to.
A.press buttons
B.make cakes
C.play computer games
D.study
（4）According to the text, which of the following is right?
A.all the people love e-schoolbags.
B.e-schoolbags can do everything for students.
C.Maybe(可能) students will use e-schoolbags one day.
D.every student in China is using the e-schoolbag.

Answer 1

【答案】
（1）C
（2）B
（3）D
（4）C
【解析】短文大意：这篇短文将传统的书包和电子书包进行对比，说明电子书包对孩子们有哪些好处。
（1）细节理解题。根据 It is much lighter（轻的） than a usual schoolbag.它比通常的书包要轻得多。故选C。
（2）细节理解题。根据 In fact (事实上) we can call the e-schoolbags an e-textbook. It is a small computer for students.事实上，我们把电子书包叫做电子教科书。对学生来说它是一台小型电脑。故选B。
（3）细节理解题。根据Also 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.而且它和通常的课本一样小，但是它有学习的所有东西，例如课本，练习册等等。故选D。
（4）推理判断题。根据Some people say that e-textbook can't be easily broken; some people say it is not good for students' eyes. But only time will tell. 一些人说电子课本容易被弄坏，有些人说它对学生们眼睛不好。但是时间会告诉我们一切的。可知学生们将来可能会用，也可能不会用。故选C。