Question

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?

1.	A．expensive B．heavy C．useful D．comfortable

2.	A．till B．after C．before D．when

3.	A．trouble B．keep C．help D．understand

4.	A．TV B．radio C．pen D．computer

5.	A．heavier B．lighter C．cheaper D．brighter

6.	A．hold B．build C．find D．practice

7.	A．blackboard B．keyboard C．screen D．menu

8.	A．use B．in C．by D．with

9.	A．computer B．homework C．e-textbooks D．plans

10.	A．bad B．dangerous C．good D．Helpful

Answer

1.B

2.D

3.C

4.D

5.B

6.A

7.C

8.D

9.B

10.A

【解析】

1.根据实际情况，可知答案为B，表示太重而不能搬动的意思。

2.根据前后句子的关系，可知答案为D，表示当···时候，故选答案为D

3.根据上下文内容，可知答案为C，表示能够帮助到对方。

4.根据文章内容It is said that many Chinese middle schools are going to use e-textbooks.可知答案为D，表示计算机，与上文的内容。

5.根据文章内容and easy to carry，可知答案为B。

6.hold 表示容纳的意思，包括的内容很多，故选A

7.根据后文的内容take notes   8  the pointer (屏写笔)，可知答案为C，表示屏幕的意思。

8.do sth with sth，表示用···做某事，故选答案为D

9.根据文章内容or even “hand in” their   9      to their teachers by sending e-mails.，可知答案为B，表示做家庭作业本。

10.be bad for 对···有坏处，故选A