Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now, listen to the passage. Which of the following statements is NOT true, according to the passage

A．Learning to acquire the communication skills takes thousands of hours.
B．Learning to use the language proficiently takes thousands of hours.
C．To communicate reasonably well is enough to communicate face to face.
D．To communicate reasonably well is to find detailed suggestions in English.