—I am sorry I _________ my homework at home.

—That’s all right. Don’t forget _______ it to school this afternoon.

A．forgot; to take

B．forgot; to bring

C．left; to take

D．left; to bring

具有主通明生理特性的脏是( )

A．肝

B．脾

C．心

D．肺

E．肾