在发生重特大以上或其它影响较大的火灾或其它灾害事故时，现场指挥部要按照上级指示，确定新闻发言人，进行新闻发布。（）
参考答案：对
—I have just received another message, telling me I have won a big prize.
—Don't jump on it. You ________.
A．should be cheated
B．are being cheated
C．are cheating
D．must have cheated
诚实守信的具体要求是什么？
