Paragraph7__________.

---

问题: Paragraph7__________.

A: ifficultyofPredictingtheFuture

B:TheAccuratepredictionMadebyLeonBagrit

C:LimitationoftheMainframeComputers

D:TheCooperationbetweenIBMandMicrosoft

E:ltairAppearingastheFirst“HomeComputer”

F:urtherDevelopmentoftheComputer