单项选择题
A．He will help the woman with her reading. B．The lounge is not a place for him to study in. C．He feels sleepy whenever he tries to study. D．A cozy place is rather hard to find on campus.
A．upgrading the equipment B．encouraging investments C．implementing high-tech D．providing subsidies
A．The shopping mall has been deserted recently. B．Shoppers can only find good stores in the mall. C．Lots of people moved out of the downtown area. D．There isn’t much business downtown nowadays.