单项选择题
A. Mr. Richards’ assistant B. Mr. Moore’s assistant C. the woman’s colleague D. the woman’s manager
A. find a way to deal with the ban to its advantages B. manage to get their products’ effect advertised C. succeed in removing the ban on tobacco advertising D. plan to expand their business with the help of advertisements
A. is the best way to improve memory B. has a different effect compared with multi-tasking C. indeed distracts people from concentrating on a thing D. has the same effect as day-dreaming