In this section, you will hear several passages.
Listen to the passages carefully and then answer the questions that
follow. Questions 11 to 13 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 Which of the following statements is true
A．Most of the theft criminals are professionals. B．Systematic effort in preventing theft is a dream untrue. C．Many people steal because there are too easy chances. D．Criminals usually have particular targets before they act.