题目内容
( ) 4. Mary can’t wait the present box to see what’s in it.
A. open B. to open
C. opening D. opens
4. B
练习册系列答案
相关题目
题目内容
( ) 4. Mary can’t wait the present box to see what’s in it.
A. open B. to open
C. opening D. opens
4. B