单项选择题
A．The first Sunday of each month. B．Every day from 10 am to 3 pm. C．The first day of each month. D．Every weekend in winter.
A．It is small and cheap. B．It has a larger vocabulary. C．It has 40% more examples. D．It is designed for students and teachers.
A．expand Hartley Lifecare Co. Ltd. B．support service for the disabled C．create more fun for customers D．develop local economy