题目内容
() 8. Mike heard her in the next room at 8:00 last night.
A. sang B. to sing C. sings D. singing
8. D
练习册系列答案
相关题目
题目内容
() 8. Mike heard her in the next room at 8:00 last night.
A. sang B. to sing C. sings D. singing
8. D