一Do you hear her _____ in the next room? 一Yes. It sounds perfect. [ ]A. sings B. to sing C. singing
[ ]
题目简介
一Do you hear her _____ in the next room? 一Yes. It sounds perfect. [ ]A. sings B. to sing C. singing
题目详情
一Yes. It sounds perfect.
[ ]
B. to sing
C. singing
答案