一Do you hear her _____ in the next room?
题型:选择题
问题:
一Do you hear her _____ in the next room?
一Yes. It sounds perfect. [ ]
A. sings
B. to sing
C. singing
一Do you hear her _____ in the next room?
一Yes. It sounds perfect. [ ]
A. sings
B. to sing
C. singing