ISO14000由（）基本要素构成。 A.三个 B.四个 C.五个 D.七个 发布时间：2019-01-13 21:04 │ 来源：www.tikuol.com 题型：单项选择题 问题： ISO14000由（）基本要素构成。A.三个B.四个C.五个D.七个
题型：单项选择题 从下框中选择合适的内容填空，将其序号填入题中横线上。A: Hi, Amy. What's the weather like in Beijing? B: It's today. We can fly kites. New York? A: It's now. I close the window. B: OK. .A. rainy B. windy C. Bye D. How about E. have to 查看答案