Directions:In this section, you will hear 3 short
passages. At the end of each passage, you will hear some questions. Both the
passage and the questions will be spoken only once. After you hear a question,
you must choose the best answer from the four choices marked A, B, C and
D. Questions 16 to 19 are based on the
passage you have just heard.
A.By speaking.
B.By reading lips.
C.By using sign language.
D.By making loud noises.