城市区域环境噪声标准中，工业集中区昼间噪声标准为（）分贝。A、55； B、60； C

阅读下列对话，从方框7个选项中选5个恰当句子完成对话。

A. How do you like Yinchuan? B. Oh, that’s all right. C. But I think sand-sliding(滑沙) is the most exciting one. D. Oh, it was great. E. We’ve been to many wonderful places. F. How did you go there? G. I think Sand Lake is the best.

 
Bruce: Hi, Kate! How was your summer holiday?
Kate: 1       
Bruce:Where did you go?
Kate: I went to Yinchuan with my parents.
Bruce: 2         
Kate: It’s one of the most beautiful cities in the Northwest of China. I like it very much.
Bruce: How long did you stay there?
Kate:We stayed there for five days. 3          
Bruce:Which is your favorite place?
Kate: 4   When I was there, I lost myself in the beautiful scenery.
Bruce:What interesting things did you do there?
Kate: Lots of things, such as swimming, boating, fishing and riding camels.5  _
Bruce:Oh, really? I can’t wait to go there.