I didn’t understand , So I put up 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：英语宾语从句中一般为陈述语序。句意：我不明白我老师说的话，因此我举手提问。结合语境可知从句描述的是过去某时发生的动作，故用一般过去时态。故选C。