第二部分 听对话和短文答题听一段对话,回答第11､12小题｡答题完毕,请等待"嘀"的信号,进入第一篇短文｡
( )11. When was Norman Bethune born?
A.In 1890.
B.In 1891.
C.In 1892
( ) 12. What are the two speakers talking about?
A.Great people.
B.Great countries.
C.Great inventions.