Did you sing a song Yes,i sing.I sang a chinese song 划线部分哪里错了?A是(Did you sing a songA是(Did you sing a song)里的song B是(Yes,i sing.I sang a chinese song )l里的singC是(Yes,i sing.I sang a chinese song )里的sang D是(Yes,i sing.I sang a chinese song )里的chinese

问题描述:

Did you sing a song Yes,i sing.I sang a chinese song 划线部分哪里错了?A是(Did you sing a song
A是(Did you sing a song)里的song B是(Yes,i sing.I sang a chinese song )l里的sing
C是(Yes,i sing.I sang a chinese song )里的sang D是(Yes,i sing.I sang a chinese song )里的chinese

B

显然B,回答过去时,用sang...

B是(Yes,i sing.I sang a chinese song )l里的sing改成did
应该是yes I did.