为下列句子排序。
(____)A.Open it and see!
(____)B.You have twelve crayons.
(____)C.Look at my new crayons.
(____)D.That's right!
(____)E.How many apples do you have?
我国西部干旱地区收集和积储雨水,供生产和生活之用;伦敦和芝加哥利用收集和积储的雨水,满足冲厕所、洗马桶和清洗车辆。根据资料完成下题。对于雨水的拦蓄和利用,对水循环产生直接影响的环节是( )