题目

下图为实验室制取某些常见气体的装置图，请回答下列问题。 （1）请写出图Ａ中仪器的名称（两种）：          、            ； （2）制取气体时都必须进行的一项操作是                           ；     （3）用高锰酸钾制氧气时，应选用的发生装置是      ，应在试管口放______,目的是_____________________________________,选用Ｃ装置收集氧气的原因是_________________，选用Ｄ装置收集氧气验满的方法是________________________________；该“Yes, I’ll be ready at nine in the morning. Goodbye, dear, and thanks again.” It had not been an easy telephone call for Mrs. Robson to make. Her daughter had been very kind, of course, and had immediately agreed to pick her up and drive her to the station, but Mrs. Robson hated to admit that she needed help. Since her husband had died ten years before, she had always been proud of her independence. She had continued to live in their little house, alone. On this evening, however, she was standing at her living-room window, staring out at the SOLD notice in the small front garden. Her feelings were mixed. Of course, she was sad at the thought of leaving the house, as it was full of so many memories. But at the same time she was looking forward to spending her last years near the sea, back in the little seaside town where she had been born. With the money from the sale of the house, she had bought a little apartment there. She turned from the living room window, and looked round at the walls. There was a small fish tank, with two goldfish in it. When asked why, her husband used to say, “It’s nice to have something alive in the room.” Since he had passed away, she had always kept some goldfish, had always had “something alive in the room.” The next morning, as her train was pulling out of the station, Mrs. Robson called to her daughter, “Kate, you won’t forget to collect the goldfish, will you? The children will love them. It’s …” “I know,” Kate interrupted gently, “It’s nice to have something alive in the room.”1.According to the passage, we know that Mrs. Robson _________A.was tired of living aloneB.was not liked by her daughterC.did not like asking people for helpD.did not want to be visited by her daughter2.Mrs. Robson was going to _______A.be in hospitalB.live with her daughterC.travel abroad aloneD.live where she was born3.The feelings of Mrs. Robson on her last night in the house were________A.sad and hopefulB.regretful and excitedC.sad and regretfulD.excited and hopeful