【单选题】Passage One Every morning, kids from a local high school are working hard. They are making and selling special coffee at a coffee cafe. They are also making a lot of money. These students can make up ...
【单选题】Rapid application development (RAD) systems purport to lighten the developer's(41) by making it easy to program an application with simple intuitive steps.RAD tools(42)the developer everything needed ...