题目
1、The girl is often heard ________ in the music room. Her voice sounds beautiful.A. practice singingB. practiced singingC. to practice singingD. to practice sing
1、The girl is often heard ________ in the music room. Her voice sounds beautiful.
A. practice singing
B. practiced singing
C. to practice singing
D. to practice sing
题目解答
答案
C. to practice singing