下列标准File类构造方法的使用示例中,正确的是 ( ) A. File dir = new File("c:\\myjava"); File file = new File(dir, "demo.java"); B. File file = new File("c:\\myjava"," demo.java "); C. File file = new File("c:\\myjava\\demo.java "); D. 以上构造方法均正确
【单选题】The growing popularity of microchips, currently found in applications ranging from cellular phones to cars, ______this new technology's increasing affordability.