问题
完形填空
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?
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答案
小题1:B
小题2:D
小题3:C
小题4:D
小题5:B
小题6:A
小题7:C
小题8:D
小题9:B
小题10:A
小题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。
小题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
小题3:根据上下文内容，可知答案为C，表示能够帮助到对方。
小题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。
小题5:根据文章内容and easy to carry，可知答案为B。
小题6:hold 表示容纳的意思，包括的内容很多，故选A
小题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。
小题8:do sth with sth，表示用···做某事，故选答案为D
小题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。
小题10:be bad for 对···有坏处，故选A