(1) Population growth is _____ing(be doing sth.) by 1.4% each year. (2) They ______ a large amount of I/ O and CPU resources. (3) We have to ______ the size of the image. decrease n. 减少,减小;减少量;vi.减少,减小; cure vt. 治愈;矫正;解决;消除;vi.受治疗;被加工处理;n.治愈;疗法;药物;措施; consume vt. 消耗,消费;耗尽,毁灭;吃光,喝光; define vt. 规定; 使明确; 精确地解释;;vi.下定义 expand vt. 扩张;使...变大;vi.扩展;展开;发展;张开 emission n. 排放,辐射;排放物;