【正文】 emed as if her life would be fortable and ,Elizabeth was not content with her easy life and her growing saw many poor people living near her and she wanted to help them. One day she was asked to visit a prison .At first the prison officers did not want to let her visit the women prisoners because they feared the prisoners would attack her,but Elizabeth was not realized that the prisoners behave badlly because they were treated like had no beds,clean clothes,food or child born in prison had to stay there and had no chance of an meant they would probably have to beg or steal when they grew up and then would return to the first thing Elizabeth did was to provide food,clean clothes and straw for she began a prison schoolfor the chilldren and taught the women to sew,knit and make goods to this way they able to make a little money for themselves and gain some lindnesshelped her gain the friendshipof prisoners and they began to try to improve their conditions for Elizabeth was asked to go to the leaders of Britain to discuss how to improve the conditions for prisoners。其化學(xué)成份主要是 Si0CaO、A120Fe203 等，與水泥熟料一樣，具有潛在的水化活性，而活性的大小與化學(xué)成份及水淬產(chǎn)生的玻璃體含量有關(guān)。長(zhǎng)期以來(lái)，礦渣主要被水泥生產(chǎn)企業(yè)，尤其是立窯水泥生產(chǎn)企業(yè)作為加速水泥熟料中的游離鈣消解，降低水泥成本、增加水泥產(chǎn)量等目的，作為混合材來(lái)使用。因此，為了迅速改變這種狀況，國(guó)家有關(guān)部門決定對(duì)水泥工業(yè)結(jié)構(gòu)進(jìn)行大幅度的調(diào)整，大力實(shí)施“上大壓小”的政策，自 2022 年始，立窯水泥產(chǎn)量己減少了 1 億多噸，也就意味著混合材摻量減少 3000 多萬(wàn)噸，而其中大部分為礦渣則是不爭(zhēng)的事實(shí)。加之近年來(lái)鋼鐵行業(yè)發(fā)展迅速，也要為礦渣處理尋找新的出路。因此，目前世界上許多發(fā)達(dá)國(guó)家，興起了礦渣單獨(dú)粉磨的生產(chǎn)工藝，并取得了良好的使用效果。另外，礦渣微粉摻入混凝土后，可以降低混凝土集料(沙、石等)熱化反應(yīng)引the St Lawrence River toward the Gulf of St Lawrence and down to the distant east coast, the cousins dreamed of French restaurants and red maple leaves. Iqaluit – the frozen town The reporter, Beth Allen, arrived in a northern munity called Iqaluit in Nunavut. Nunavut was created in 1999 as a special area for Inuit people. Its name means “Our Land” in their language. It is in the farthest northeastern area of Canada, north or the Arctic Circle, and is very cold – the average witer temperature in Nunavut is 35 degrees below zero. Beth said, “ I knew it would be could in January, but not this cold! Maybe there is a dog sled that can take me into town.” The quiet man who had been on the plane with her said, “I’ll take you into town, but I don’t hace a dog sled. Most people only use the dogs for petitions, why are you visiting Iqaluit?” Beth answered, “ I’m writing a story for my newspaper about Iqaluit – we’d like to advertise it as a holiday place, but I think it’s too cold.” The man laughed. “My name is Simon and I am Inuit,” he said. “I think it’s too far north here for holidays but more and more tourists are ing. They like ice fishing and photographing polar bears. I star as far away from polar bears as possible. I like my warm office and my warm house.” “I’m business man. My grandfather would live in ice houses when he hunted in winter, but not so many people do that now. the old men used to make one in a few hours. They used to live in skin tents in summer – the tents were easy to move so the people could follow the animals.” A few minutes later they arrived in Iqaluit, a town with a population of 6000, on Simon’s snowmobile. It was two o’clock in the afternoon, but it was already dark, and all the houses shone with bright lights. Beth said, “ Why is it so dark? It’s the middle of the day!” Simon replied, “It’s dark in the day because we are so far north. You should e in June. The sun shines all night in the north then. That39。 Of course she did not do all the work on her Quaker women helped her and went around the country raising money for her people did not like her ideas and quarrelled with said that she should spend more time with her people said she enjoyed being famous ,her husband,Joseph,supported and encouraged her,so she continued working to help improve the lives of poor prisoners tillshe ideas did not disappear after her death and her work was remembered in 1947 when the Quakers were given the Noble Peace Prize. Unit 2 A pioneer for all people Although he is one of China’sthe St Lawrence River toward the Gulf of St Lawrence and down to the distant east coast, the cousins dreamed of French restaurants and red maple leaves. Iqaluit – the frozen town The reporter, Beth Allen, arrived in a northern munity called Iqaluit in Nunavut. Nunavut was created in 1999 as a special area for Inuit people. Its name means “Our Land” in their language. It is in the farthest northeastern area of Canada, north or the Arctic Circle, and is very cold – the average witer temperature in Nunavut is 35 degrees below zero. Beth said, “ I knew it would be could in January, but not this cold! Maybe there is a dog sled that can take me into town.” The quiet man who had been on the plane with her said, “I’ll take you into town, but I don’t hace a dog sled. Most people only use the dogs for petitions, why are you visiting Iqaluit?” Beth answered, “ I’m writing a story for my newspaper about Iqaluit – we’d like to advertise it as a holiday place, but I think it’s too cold.” The man laughed. “My name is Simon and I am Inuit,” he said. “I think it’s too far north here for holidays but more and more tourists are ing. They like ice fishing and photographing polar bears. I star as far away from polar bears as possible. I like my warm office and my warm house.” “I’m business man. My grandfather would live in ice houses when he hunted in winter, but not so many people do that now. the old men used to make one in a few hours. They used to live in skin tents in summer – the tents were easy to move so the people could follow the animals.” A few minutes later they arrived in Iqaluit, a town with a population of 6000, on Simon’s snowmobile. It was two o’clock in the afternoon, but it was already dark, and all the houses shone with bright lights. Beth said, “ Why is it so dark? It’s the middle of the day!” Simon replied, “It’s dark in the day because we are so far north. You should e in June. The sun shines all night in the north then. Th