急&初中英语:根据句意及首字母提示补全单词
1Hehasthea_________ofasteadyjob.
2E-booksfirsta__________inthe1990sandhavemadegreatimprovementsintechnology.
3Withtherapidp_________ofelectronictechnology,thee-bookwillbecomemoreconvenientandcheaper.
4Willbooksber________bycomputersoneday?
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