题目内容
(题文)I didn't understand_______. So I put up my hand to ask.
A. what my teacher says
B. what did my teacher say
C. what my teacher said
D. what does my teacher say
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题目内容
(题文)I didn't understand_______. So I put up my hand to ask.
A. what my teacher says
B. what did my teacher say
C. what my teacher said
D. what does my teacher say