‏In a standard symphony orchestra, the cello is the only instrument providing low-register harmony, also many orchestral pieces require cello soli or solos.‏‏‏

中国大学MOOC: In a standard symphony orchestra, the cello is the only instrument providing low-register harmony, also many orchestral pieces require cello soli or solos.

In a standard symphony orchestra, the cello is the only instrument providing low-register harmony, also many orchestral pieces require cello soli or solos. A: 正确 B: 错误