总台的大小是由饭店前厅的大小决定的，前厅面积越大，总台的大小相对增大。()

未分类题From the second paragraph we learn thatA．the workforce classification is as wrong as the education system.B．twenty-first-century workforce are separated from the needs of the business world.C．white-collar workers are only part of the problem of education system.D．blue-collar manual laborers are needed in agrarian-aged America.

判断题安全第一是不能动摇的试用新药的道德原则。()

未分类题According to the passage the lack of qualified workersA．makes a cooling of the economy.B．increases the costs of high technology companies.C．emphasizes the importance of unfilled jobs.D．hinders the development of U. S. economy.

判断题QBASIC程序中，行号的大小将决定程序执行的顺序。()

未分类题The best title of this passage would beA．Bribery Is Inevitable Nowadays.B．Business Ethics Lectures Are Necessary.C．Bribery and Securities and Exchange Commission.D．How to Avoid Business Bribery.