题目内容：
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]．Then mark the corresponding letter on Answer Sheet 2 with a single line through the center.注意：此部分试题请在答题卡2上作答。
Questions are based on the passage you have just heard．
请作答_____ A．On April 26,1611．
B．On April 23,1611．
C．On April 26,1616．
D．On April 23,1616．
参考答案：
答案解析：