单项选择题
When is she going on the business trip（）
A．the middle of this month B．the 5th of next month C．the 15th of next month
单项选择题 With new technology, you don’t need to be at the office to do your job.（）
单项选择题 Telecommuting has become main style of working,（）
单项选择题 33（）
