单项选择题
A．it was hard to watch NBA games on TV B．playing in the NBA was difficult C．he was an NBA star D．it was boring to play basketball
A．She could sell a ticket. B．She could write out a ticket. C．She could answer the passengers’ questions. D．She could do nothin
A．we should think before, while and after we read a passage B．we’d better look up every new word in a dictionary C．we should learn to guess the meanings of new words D．the clues in a passage should be made use of