阅读下面的材料，根据所给中文提示正确拼写单词，每空限填一词。 Apple has 小题1: (进入) the textbook market. The tech giant(科技巨头) introduced iBooks textbooks in early­­­­ ­­ 小题2: （二月），2012. iBooks textbooks are digital books in different 小题3: (科目), including science , maths, 小题4: (历史) and geography. The company offers a collection of textbooks to high school students. It offers a “new textbook experience” and suggests that 小题5: (它的) interactive iBooks textbooks are “the next chapter in learning(学习的新篇章)”. It 小题6: （听起来）like good news for students. Think of it. No more carrying heavy backpacks 小题7: (装满) of textbooks. Every textbook you need can be 小题8: (储存) on your iPad. No more having to buy expensive textbooks which you will only use for a year or two and then sell or give away. Of course there’s a hidden difficulty. You need to own an iPad and as you know, it is not 小题9: (便宜的). You also need to buy digital textbooks, mostly priced each at $14.99(94.74 yuan) or 小题10: (更少). Will apple revolutionize(变革) learning? Let’s wait and see.