Directions:This section is to test your ability to
understand short dialogues．There are fiverecorded dialogues in it.After each
dialogue,there is a recorded question.Both the dialoguesand questions will be
spoken twice.When you hear a question,you should decide on the correctanswer
from the four choices marked A,B,C and D given in your test paper.Then you
shouldmark the corresponding letter on the Answer Sheet with a single line
through the center．
A．A but station． B．A train station． C．A hospital． D．An airport．