题目内容
_______ in the 1800s and first mass-produced in Germany, the harmonica(口琴) was designed to play simple folk tunes.
A.Being invented | B.Inventing | C.Invented | D.Having invented |
C
解析
练习册系列答案
相关题目
题目内容
_______ in the 1800s and first mass-produced in Germany, the harmonica(口琴) was designed to play simple folk tunes.
A.Being invented | B.Inventing | C.Invented | D.Having invented |
C
解析