（ 4 ）------易题

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1．If you happen to be the 200th customer, you will __________．
A．be able to buy it at a low price      B．be the luckiest one online             
C．try it free of charge  D．change your diet
2．Lipitor®, Zocor® and Crestor® are __________．
A．diseases   B．side effects      C．medicines      D．cholesterol
3．Where can you most probably read this passage?
A．In a math textbook．                                  B．On a school bulletin board．
C．In a health magazine．                         D．On a film poster．
4．This passage is probably __________．
A．a piece of news                                          B．an advertisement
C．a television program                                   D．a science report