1单元听力选择题。 marine a. of, near, living in, or obtained from the sea (近)海的;(产)的 fishery n . a part of the sea used for the business of catching sea fish 近海渔场 exhaust vt. use up completely 用完,用尽 endanger vt . cause danger to 使遭危害,危及 excessive a. too much; too great; going beyond what is reasonable or right 过多的,过分的,过度的 starvation n . [U] suffering or death from lack of food 挨饿,饥饿;饿死