第7题: [单项选择]A. Running a business is very easy. B. The woman is a CEO of one company. C. The man is an expert about running business. D. When running a business, one should try to keep costs down and revenues high. 参考答案:D 答案解析:[听力原文] W: What do you think are the most important things to do when running a business 第8题: [单项选择]衡量社会生产力发展水平的标志是()。 A. 劳动资料 B. 生成工具 C. 劳动对象 D. 生产资料 参考答案:B
第23题: [单项选择]如果在程序中要将c定义为静态变量,且为整型数,则应使用的语句是 A. Redim a As Integer B. Static a As Integer C. Public a As Integer D. Dim a As Integer 参考答案:B 答案解析:解析:在Visual Basic中,定义变量的关键字为Dim、Static、Redim、Public或Private,它们在使用上是不同的,Dim用于标准模块、窗体模块或过程中定义变量或者数组;Sta