什么乐器也被称为"六弦琴"？
参考答案：
乐器中也被称为"六弦琴"是吉他。
解析：
四弦琴是二胡，五弦琴是贝司，六弦琴是吉他
-He sighed again and the failure in physics seemed to have completely his confidence.
A．injured
B．ruined
C．attacked
D．damaged
