(每题的备选项中,只有1个最符合题意)某公司工业厂房,结构类型为3层现浇钢筋混凝土框架结构,柱网尺寸9000mm×9000mm。在主体结构施工中,框架柱纵向受力钢筋的连接方式按设计要求全采用电渣压力焊接连接;现浇钢筋混凝土结构模板的拆除,项目经理根据以往经验,要求1d后拆除梁侧模和楼板底模,3d后拆除框架梁底模,以加快模板的周转。 现浇混凝土结构的整体性好,延性好,适用于抗震抗爆结构,同时防振性和防辐射性能较好,适用于()。
A. 抗震结构
B. 抗爆结构
C. 抗裂结构
D. 防护结构
In a country that defines itself" by ideals, not by shared blood, who should be allowed to work and live here In the wake of the Sept. 11 attacks these questions have never seemed more pressing.On Dec. 11, 2001, as part of the effort to increase homeland security, federal and local authorities in 14 states staged " Operation Safe Travel"—raids on airports to arrest employees with false identification. In Salt Lake City there were 69 arrests. But those captured were anything but terrorists, most of them illegal immigrants from Central or South American. Authorities said the undocumented worker’s illegal status made them open to blank mall by terrorists. Many immigrants in Salt Lake City were angered by the arrests and said they felt as if they were being treated like disposable goods. Mayor Anderson said those feelings were justified to a certain extent. "We’re saying we want you to work in these places. We’re going to look the other way in terms of what our laws are, and then when it’s convenient for us, or when we can try to make a point in terms of national security, especially after Sept. 11, then you’re disposable. There are whole families being uprooted for all of the wrong reasons. " Anderson said.If Sept. 11 had never happened, the airport workers would not have been arrested and could have gone on quietly living in America, probably indefinitely. Ana Castro, a manager at a Ben & Jerry’s ice cream shop at the airport, had been working 10 years with the same false Social Security card when she was arrested in the December airport raid. Now she and her family are living under the threat of deportation. Castro’s case is currently waiting to be settled. While she awaits the outcome, the government has granted her permission to work here and she has returned to her job at Ben & Jerry’s. According to the author, the United States claims to be a nation .()
A. composed of people having different values
B. encouraging individual pursuits
C. sharing common interests
D. founded on shared ideals
When I was young, my parents ran a snack bar in our small town.One evening in early April, my mother told me to fill in at the snack bar (1) a worker who had the flu. I told her I would mess it up, (2) I had never worked at the bar before. I (3) that instead of making money, I would end up owing it."You can do it," said my mother," (4) , you won’t get much business until lunch. ""But I’ll never remember the orders, and I’m no good (5) money. Please, Mom, don’t (6) me."Then I’ll help you", she said.I shrugged my shoulders. I thought my mother’s (7) was a bad one, but I (8) .When I got to the bar the next day, I found my mother was (9) . Because the weather that day was rainy and cold, people wanted hot snacks and drinks. (10) , I was really slow at taking the orders and making change. The line of people grew, and everybody seemed (11) , I was so nervous that my hands shook, and I (12) a cup into pieces. What a mess! Then my mother came to (13) me, and she also showed me how to make (14) . If someone gave me $ 5 for something that cost $ 3.25, I handed over (15) quarters and a dollar and said, "75 cents makes four dollars, plus one dollar makes five. " Things went more (16) after that.By the end of the day, I could remember orders, (17) the bill, and make change quickly with a smile. I was even a little (18) when the sun came out and dried up business. My mother said she was proud of me, and when she (19) that I work at the snack bar again next year, I did not even shrug. I was too busy (20) the restaurant I would open one day. 第(2)空应选择()
A. because
B. though
C. until
D. while
A厂某采购人员请求该厂的开户银行签发了一张填明“现金”字样的银行汇票,在汇票上指定B银行为代理付款人,该采购员即携带这张银行汇票前往C公司采购物资。由于该采购人员保管不慎,在途中将装有银行汇票的提包丢失。随后,A厂根据该采购人员的报告,将银行汇票遗失情况通知B银行,要求挂失止付。问:(1)该银行汇票丢失后是否可以挂失止付,为什么(2)除挂失止付外,A厂还可以采取哪些措施进行补救