Questions 18 to 20 are based on the
following passage. At the end of the passage, you will be given 15 seconds to
answer the questions. Now, listen to the
passage.
According to the passage, which of the following is NOT true
A．Some listeners phone the hotlines for fun. B．Some people just want to be heard by others. C．Some people who don’t care what the topic is must have realized that they appear to be silly. D．Listeners are encouraged to take part in the hotline programmes by the radio station.