题目内容：

通过下列短文，掌握其大意，然后从短文后各题所给出的四个选项中选择最佳的一项，并将答题卡内相应的字母标号涂黑。

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

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

Some people say     e-textbooks can be      broken, while others say it is not good for eyes.  But only time will tell.

1.A. what      B. that              C. which              D. whose

2.A. use       B. usefulC. used               D. to use

3.A.ideaB. problemC. questionD. thought

4.A. work it outB.work out itC. work outD. work them out

5.A. An       B. The              C. /                  D. A

6.A.veryB.muchC. tooD. so

7.A.callB. callsC. calledD. calling

8.A. smallB. smallerC. smallestD. most small

9.A. andB. asC. orD. but

10.A. example   B. such as            C. such like           D. for example

11.A.intoB. fromC.upD. of

12.A. take      B. make            C.to take              D. to make

13.A. bringB. getC. takeD. put

14.A. ifB. whatC.thatD. which

15.A. easy      B. easily            C. most easily          D. easier