在我国社会主义经济建设中，必须始终以（）A．增加产品数量为中心 B．加快经济发展速度

“低碳生活,从我做起！”请仔细阅读下列材料,找出以下五种”低碳”行为产生的直接效应.

A. Saving electric energy B. Protecting forests            C. Saving water D. Protecting animals       E. Producing less air pollution

小题1:      Henry often recycles water to clean his room and water the flowers.
小题2:      Daphne always turns off the lights as soon as she leaves her office.
小题3:      Mr. White sometimes goes to work by bus instead of driving his car.
小题4:      Li Lei uses QQ or e-mail to communicate with his friends instead of paper letters.
小题5:      Miss Zhang never wears fur(皮草) clothes and she decides to eat less meat.