請依下文回答第 11 題至第 15 題： With the widespread use of smart phones and other mobile devices, more and more people are starting to make money fromapplications, or apps. Such appreneurs include people of all ages and they can live anywhere __11__ the app business canbe run without an office. To get started, the first step is to sign up as a developer with the platform __12__ you are goingto create your apps. __13__ to popular belief, an appreneur does not have to be a programmer himself or herself. Today,a lot of people use apps to play games, learn languages, track their health, and meet new friends, to name but a few. Theyenjoy the __14__ of instantly getting something they find useful. They are willing to rely on apps to make their livessimpler and more productive. This is exactly why the app market is expected to be __15__ even faster in the years tocome. Welcome to the age of apps!
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