—______________
A:Yes, I did.
B:No, I did.
C:Yes, I didn't.
命题:“若x2<1,则-1<x<1”的逆否命题是 ( )
请你用英语描述你同桌的衣着。
This is ……. He/ She……. Her/ His name is……. She/ He is……years old. Look, he's/she's is wearing…….