低影响开发是指在场地开发过程中采用源头、分散式措施维持场地开发前的水文特征,其核心是维持场地开发前后水文特征不变,包括径流总量、峰值流量、峰现时间等。
参考答案:对
根据句意,补全对话,每空一词。
(Li Ming and Kangkang are in the school library)
Li Ming: Excuse me, may I 1 a few Ren'ai Project English workbook?
Girl: Of 2 . Many students are using them, and they are doing better in English now.
(The girl looks for the books on the shelves)
Girl: Here you are.
Li Ming: Great! How long can I 3 them?
Girl: Two weeks. You must 4 them on time.
Li Ming: Sure , I will. Thank you.
Girl: It's a 5
国际标准集装箱的判别标准().
A.GB/T1836-1997
B.GB/T1413-2008
C.行驶证与道路运输证
D.相关运单