题目内容
( )4. ―Mary looks sad. What happened______ her?
―Oh, she didn't pass the math test.
A.at B. to
C. with D. for
B
练习册系列答案
相关题目
题目内容
( )4. ―Mary looks sad. What happened______ her?
―Oh, she didn't pass the math test.
A.at B. to
C. with D. for
B