被广泛应用于农田排灌、工矿企业、城市给水排水和污水处理的泵是( )。A．浅井泵B． 发布时间：2017-12-20 14:58 │ 来源：www.tikuol.com 题型：单项选择题 问题： 被广泛应用于农田排灌、工矿企业、城市给水排水和污水处理的泵是( )。A．浅井泵B．潜水泵C．深井泵D．屏蔽泵
题型：单项选择题 用方框中所给词语的适当形式填空, 使短文正确、通顺、连贯(每词限用一次)。in leave I alone either stop drive hard meet hungry Paul worked in an office. He didn't have a wife. He didn't have any children, 1 . And he lived in and old house 2 . He liked nothing but drinking. He almost spent all of his money on drinks. Sometimes when he was 3 , he had to borrow some money from his workmates to buy a little food. One evening he 4 a friend of his in the street. The man asked him to have dinner in a restaurant. He was so happy that he drank a lot. When they 5 there at midnight, he could 6 stand. His friend had to 7 a taxi and asked the driver to take him home. Soon they arrived at the door of his house. The 8 helped him to get out of the taxi. "Thank you, sir." Said Paul."Now I can open the door 9 ." The taxi went away, but he couldn't put the key 10 the keyhole (钥匙孔). At that time, a policeman came. "What can I do for you, sir?" asked the policeman. "Thank you, sir," said Paul."The house is circling(旋转) now. If you can make it not move. I can open the door myself." 查看答案