问题
问答题 简答题
主流、大流、边流、靠水的概念是什么？
答案
参考答案：
主流：主流线带，居水流动力轴线主导地位的溜，即河流中流速最大，流动态势凶猛，并常伴有风浪的水流现象。
大流：同主流。
边流：紧靠主流的流带或靠近岸边流速较缓的流。
靠水：发生洪水时使工程靠水的现象。
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主流、大流、边流、靠水的概念是什么？
参考答案：
主流：主流线带，居水流动力轴线主导地位的溜，即河流中流速最大，流动态势凶猛，并常伴有风浪的水流现象。
大流：同主流。
边流：紧靠主流的流带或靠近岸边流速较缓的流。
靠水：发生洪水时使工程靠水的现象。
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| Mr Black works in a hospital (医院). As a good 1 , the people in the town like him. He's often 2 to the patients (病人) and looks them over carefully. 3 he's always busy and has little time to rest. One morning Mr Black got to the hospital and saw there was a fat woman in the 4 . He called her into his office and asked," 5 . madam?" "It was my birthday yesterday, sir", said the woman. "My husband gave me a 6 . But I couldn't push my way in (挤进) it." " 7 , madam," said Mr Black. "You must lose some weght (减肥). You'll be able to 8 your coat, if you do all that I say." "You're 9 , sir," said the rich woman. "He bought me not a coat, but an expensive 10 ." |
| ( )1.A.doctor ( )2.A.bad ( )3.A.Or ( )4.A.classroom ( )5.A.How do you do ( )6.A.house ( )7.A.It doesn't matter ( )8.A.put ( )9.A.right ( )10.A.bike | B.farmer B.fine B.But B.waiting roon B.How are you B.coat B.It's a pleasure B.wear B.wrong B.bus | C.teacher C.cold C.So C.park C.What's the matter C.shop C.I have no idea C.buy C.easy C.car | D.cleaner D.kind D.Then D.zoo D.How old are you D.present D.It's my favourite D.wash D.good D.truck |