单项选择题
A.must be shown in pictures B.must be advertised a lot C.is attactive to customers D.is always full of humour
A.To show that a good brand name is significant for a company. B.To tell readers that they are important and popular terms. C.To introduce some well-known brand names to readers. D.To explain why those companies are successful.
A.easily B.quickly C.quietly D.smoothly