public class Test { public static void main (String [] args) { string foo = “blue”; string bar = foo; foo = “green”; System.out.printIn(bar); } } What is the result?() [" An exception is thrown."," The code will not compile."," The program prints “null”"," The program prints “blue”"," The program prints “green&rdquo"]
证据规则的种类有哪些?
术前用药的目的是什么?
垄断企业实行歧视定价可以实现更大的利润,其基本原则是对需求富有弹性的消费者收取()价,对需求缺乏弹性的消费者收取()价。
95%可信区间
什么是有证标准物质(C.RM)?