原题
录音 1
What point does the speaker make about the strings of the Aeolian harp?
AThey play the same notes as other string instruments.
BThey can be plucked or strummed.
CThey each have a different thickness.
DThey are all the same length.
正确答案：C
解题思路
老师暂未填写解题思路。