题目内容
() 3. 一Did you hear Sandy in the next room yesterday? —Yes,I did.
A. sing B. sang C. singing D , to sing
3.A
练习册系列答案
相关题目
题目内容
() 3. 一Did you hear Sandy in the next room yesterday? —Yes,I did.
A. sing B. sang C. singing D , to sing
3.A