听下列5段对话。每段对话后有一个小题,从题中所给的a、b、c、三个选项中选出最佳选项,并标在
试卷的相应位置。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. where does mr smith come from? a. britain b. australia c. america 2. what color is the woman’s car? a. white b. black c. yellow 3. what is the man’s house mumber? a. 107 b. 117 c. 171 4. what happened the man?