题目：Which one is a metaphor（）
A．In the party, I was lost in a sea of strangers
B．The flakes drifted in the wind like feathers
C．It roars like a lion
D．He is as quiet as a mouse
题目：Which one is a metaphor（）
A．In the party, I was lost in a sea of strangers
B．The flakes drifted in the wind like feathers
C．It roars like a lion
D．He is as quiet as a mouse