原题
录音 1
How does the speaker organize the talk?
AShe compares the costs and benefits associated with maintaining wetlands.
BShe illustrates the value of wetlands with examples from history.
CShe outlines the stages of restoring disturbed wetlands.
DShe lists and describes the benefits associated with wetlands.
正确答案：D
解题思路
老师暂未填写解题思路。