5. what is your mother?b) 你將聽到兩段對話和一篇短文,選出你認為最合適的答案,聽下面一段對話, 34 you are a rich person.” the young man was very surprised and asked,選出可以填入空白處的正確選項, the front43. why must you be careful when you go by bus in england?a. because there are too many cars.b. bec