原题
录音 1
Why does the speaker point out that alarm clocks reflect cultural evolution?
ATo stress that alarm clocks are more accurate today than they ever were
BTo show that technological changes often depend on political trends
CTo highlight how daily habits and expectations have changed over time
DTo suggest that digital devices have weakened people's sense of punctuality
正确答案：C
解题思路
老师暂未填写解题思路。