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17．A．morning B．afternoon C．evening．

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解答 C

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科目：初中英語 來源： 題型：完形填空

7．Is your schoolbag too heavy？The e-schoolbag will help you．It is said that e-schoolbags are going to be brought into（43）A in Chinese middle schools soon．
Heavy schoolbags have been a serious（44）B for a long time．But the e-schoolbag will（45）A．An e-schoolbag is（46）B lighter than a usual schoolbag．Perhaps，the e-schoolbag should be （47）C an e-textbook．It is a small computer for students．It is as （48）A as a usual book，（49）A it can still have all the things for study，such as textbooks，exercise books and so on which can be made（50）A chips（芯片） like stamps．The students can read the text page by page on the screen，take notes，or even send e-mails to their teachers．They only need to （51）D the right chip into the e-schoolbag．Then they can use it．
Some people say （52）C e-textbooks can be easily broken，while others say it is not good for eyes．But only time will tell．

43．A．use	B．useful	C．used	D．to use
44．A．idea	B．problem	C．question	D．thought
45．A．work it out	B．work out it	C．work out	D．work them out
46．A．very	B．much	C．too	D．so
47．A．call	B．calls	C．called	D．calling
48．A．small	B．smaller	C．smallest	D．most small
49．A．and	B．as	C．or	D．but
50．A．into	B．from	C．up	D．of
51．A．bring	B．get	C．take	D．put
52．A．if	B．what	C．that	D．which．

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