问题
单项选择题
正常活性污泥沉降性能良好，含水率在（）左右。
A.80﹪
B.90﹪
C.97﹪
D.99﹪
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
正常活性污泥沉降性能良好，含水率在（）左右。
A.80﹪
B.90﹪
C.97﹪
D.99﹪
参考答案：C
| 完形填空 | ||||
| A businesswoman got into a taxi in midtown.As it was the rush hour and she was in a__1__to catch a train, she__2__a quick way to reach it.“I have been a taxi driver for 15 years!" the driver said__3__." You don't think I know the best way to go?" The woman tried to explain that she hadn't __4__to annoy him, but the driver kept__5__. She finally realized that he was too annoyed to be__6__, so she changed her__7__. "You know, you are right," she told him. "It must seem__8__for me not to think you know the best way__9__the city." __10__, the driver glanced at his__11__in the rearview mirror, turned down the street she wanted and got her to the train on time. "He didn't say another word the rest of the ride," she said. "__12__I got out and paid him.Then he thanked me." When you find yourself__13__with people like the taxi driver, you will always try to__14__your idea. It can lead to longer arguments，the loss of job chances or the__15__of marriages. I have discovered one simple__16__extremely unlikely method that can prevent the disagreement or other difficult situations from__17__in a disaster. The__18__is to put yourself in the other person's shoes and look for the__19__in what that person is saying. Find a way to__20__, and the result may surprise you. | ||||
|