(2013·湖南，31)________warm at night, I would fill the woodstove, then set my alarm clock for midnight so I could refill it.
A．Staying B．Stayed C．To stay D．Stay
(2013·湖南，25)The sun began to rise in the sky，________the mountain in golden light.
A．bathed B．bathing
C．to have bathed D．have bathed
(2013·山东，33)________at the cafeteria before，Tina didn't want to eat there again.
A．Having eaten B．To eat
C．Eat D．Eating
(2013·福建，22)________ basic first－aid techniques will help you respond quickly to emergencies.
A．Known B．Having known
C．Knowing D．Being known
(2013·北京，21)Volunteering gives you a chance ________ lives, including your own.
A．change B．changing C．changed D．to change
________ several times，but he still doesn't know how to do it correctly.
A．Although I've taught him
B．I've taught him
C．Having been taught
D．Having taught
