在电解槽中，与电源负极相连的极称为（）。 A.负极 B.阴极 C.阳极 D.不一定 发布时间：2018-10-13 08:40 │ 来源：www.tikuol.com 题型：单项选择题 问题： 在电解槽中，与电源负极相连的极称为（）。A.负极B.阴极C.阳极D.不一定
题型：单项选择题 阅读理解。 One morning, Jim Reed checked his e-mail. He found a strange message on the e-mail. It was from a woman in Pittsburgh, Pennsylvania. He had talked to her on e-mail many times in the last ten days. All the other messages were fun and interesting to read, but this message was different. The message said, "Good-bye loved kowihn yu I amj leaving." Mr. Reed was frightened by the message. He tried to understand the words that were not spelled right. He quickly wrote a message to his new friend. "What do you mean by the message you just sent me?" He waited but did not get an answer. He wrote back, "Please talk to me." Finally, she wrote, "I am fallg asleep waht it say gildgye ti ny friends." Mr. Reed thought hard about this message. "Is she going to kill herself?" he thought. "What is your phone number?" he typed. The woman sent a phone number. Mr. Reed called. At first the phone was busy. Then it just rang and rang. He called directory assistance in Pittsburgh. They connected him with the police. Reed told his story. Then he faxed them what his friend wrote. The police and paramedics quickly went to the woman's house. When she didn't answer the doorbell, they broke in. They found her on the floor near the computer. She told them, "I took 60 pills." The paramedicsrushed her to the hospital. "Mr. Reed did a great job of saving this woman," the police captain said. "If he hadn't guessed at the e-message, she would be dead now." The woman is fine now, and she thanks Mr. Reed for saving her life. 1. Mr Reed ___________.[ ]A. met his new friend by telephone B. saw his new friend somewhere before C. wrote e-mail to his new friend for ten days D. talked with his new friend about strange things 2. The e-message he found was strange ___________.[ ]A. because the message was fun to read B. because the message was interesting to read C. because the words were not spelled correctly D. because the message wasn't fun or interesting as usual 3. It was the woman's ___________ that saved her life.[ ]A. computer B. friend C. message D. teleghone 4. We can infer（推断）that ___________.[ ]A. the woman will be Mr Reed's wife B. the police will punish the woman for her foolishness C. Mr Reed will be a policeman to save more people D. the public will think highly of Mr Reed 查看答案
题型：单项选择题 甲公司获得乙公司大型建筑施工的总承包权后，将该施工项目中的绿化项目分包给丙公司，并与丙公司签订了安全管理协议。在施工过程中，丙公司使用的丁劳务派遣公司一名员工发生了生产安全事故。根据国家有关规定，负责该事故统计上报的企业是（）。A.甲公司B.乙公司C.丙公司D.丁公司 查看答案