50.The underlined word “scam” in paragraph 4 is closest in meaning to ______. (A)joke (B)game (C)kidnap (D)cheat

53.It can be concluded from the passage that_______. (A)keeping anger inside is better than expressing it intensively (B)both repressing and expressing anger cause health problems (C)keeping anger inside is more likely to cause heart disease (D)expressing anger freely can avoid medical problems