原题
录音 1
What does the speaker imply about László Bíró's job?
AIt required him to use pens that broke frequently.
BIt allowed him to explore his interest in chemistry.
CIt was at the same place as his brother's job.
DIt presented him with a problem and an idea for a solution.
正确答案：D
解题思路
老师暂未填写解题思路。