皮皮学，免费搜题
登录
搜题
【简答题】
为什么雨水管道的充满度按设计?为什么雨水管道最小设计流速大于污水管道最小设计流速?
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】短文改错。 Dear Susan, I'm very glad to hearing you are coming to visit me the next Friday. Unfortunately, I won't be able to meet you at the airport although I have classes in the afternoon. You won't fin...
【简答题】阅读表达： [1]An 18-year-old student was struggling to pay his fees. He was an orphan, and not knowing where to turn for money, he came up with a bright idea. He and a friend decided to host a musical conc...
【简答题】Read the passage. Then listen to the news and fill in the blanks with the information (words, phrases or sentences) you hear. This virus, called 2019-nCoV, is new and we are still learning about it. F...
【简答题】Profit growing has exceeded our expecfations. 2. Unfortunatel, very few information about the company is readily available. 3 .Prices went up more faster than we had expected. 4 .Despite the rules app...
相关题目：