I didn’t understand , so I raised my hand to ask.
A. what my teacher says
B. what does my teacher say
C. what my teacher said
D. what did my teacher say
网友回答
A. what my teacher says
B. what does my teacher say
(答案→)C. what my teacher said
D. what did my teacher say
解析：考查宾语从句。从句应用陈述语序，根据时态，所以选C。