第7题: [填空题]A giving advice B.requesting advice C.making an apology D.giving instructions E.making a complaint asking for a pay rise G.describing a job routine H.describing an investment form______ 参考答案:F 答案解析:[听力原文] F: Okay. Well, it’s a bit difficult, but... I really feel that it’s about time that I had
第30题: [单项选择]Why has the woman brought up the subject of snowflake A. She has never seen snow before. B. She is conducting research on snow. C. She wants to make artificial snow. D. She has been reading about snow. 参考答案:D
第35题: [单项选择]不需要事先建立就可以使用的变量是( )。 A. 公共变量 B. 私有变量 C. 局部变量 D. 数组变量 参考答案:B 答案解析:在程序中直接使用(没有通过PUBLIC和LOCAL命令事先声明)且由系统自动隐含建立的变量都是私有变量,该变量不需要事先声明。全局变量和局部变量都需要先声明后使用。