根据短文意思和首字母提示,写出一个完整正确的单词。
Erhu is one of the most important Chinese instruments. It has a history of o____(1)____ 1,000 years. It is said that Erhu did not get its name u____(2)____ the late Qing Dynasty. It has been improved gradually since it appeared. It is also c____(3)____ the Chinese violin because its tone is as soft and bright as the violin’s. There are many w____(4)____ pieces of music played by Erhu, such as The Moon Reflected on the Er-quan Spring. You can go and e____(5)____ the charm of them. I hope you’ll love them.