如何按技术性质来判定水泥为合格品、不合格品和废品。
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Given 1. public class Foo { 2. public static void main （String [] args） } 3. try { return；} 4. finally { Syste.out.printIn （“Finally”）；} 5. } 6. } What is the result()？
A. The program runs and prints nothing.
B. The program runs and prints “Finally”.
C. The code comiles. But an exception is thrown at runtime.
D. The code will not compile because the catch block is missing.
大学生正确的每天睡眠时间为（）
A. 4h
B. 8h
C. 5h
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