题型:问答题 简答题 将下列单词或词组填入空格.每空格限填一词,每个单词或词组只能填一次。A. get ready for B. look after C. sweetly D. monitor E. successful F. cute G. hardly H. countries I. need It was a bright Saturday and we were sitting in a modern restaurant. We were all students together many, many years ago. We had finished the noodles at the end of the meal, when the 1 said, "Let's take it in turns to talk about our experiences." Cathy started, "I have travelled a lot. I have visited many 2 because of my work. I have seen the River Amazon, stopped in Paris and seen the snow in Canada. I've also been riding on a camel in the Arabian Desert." Joyce said, "1 have been very 3 and am rich. I have opened many businesses, worked hard and had plenty of good ideas. So if you 4 help in doing business, I'll always be glad to give you a hand." "Well, I have done a lot of good things. I 5 people in hospital, raise money for the hospital's services and help people," said Ricky. Next was Ken. Once he was a 6 little boy; now he was a serious older man with heavy glasses and not much hair. "I have worked in a science research centre. I have been busy in my laboratory day after day. I have always been thinking about the future ana helping us 7 it" Then there was silence. "So what about you. Mary?" Mary smiled 8 , "I have done everything you have done." "How can that be ?" "I have travelled all around the world and into space and into the past and many other wonderful things, all through the world of books..." 查看答案
题型:问答题 简答题 国家投资39亿元在南方某海港建国家石油战略储备库,计划建42台100000m³/台浮顶式储罐。由A公司承担该项目的施工任务。土建环梁完成后,需要按设计文件的要求在环梁内分层填河砂并压实到95%的密实度。由于河砂需求量过大,施工单位申请用山砂替代河砂,获业主同意。按经监理批准的施工方案,采用正装法施工。在进行第4圈罐壁板组焊时,已是南方的雨季,为此,施工单位加大了质量专检力度,统计焊接质量问题如下表:经过12个月的奋战,终于按期实现了机械竣工。分析出现气孔的可能原因有哪些? 查看答案