题目

“中小学生营养不良和营养过剩”、“食品安全”、“公共卫生与健康”等状况令人担忧。表现在：无机盐摄入量不足，贫血现象普遍存在：多糖分、高脂肪的饮食习惯使肥胖儿童逐年增多。校园周边聚集流动摊点等。为改善青少年营养健康问题，国务院批准实施“学生饮用奶计划”。请根据材料分析回答:（8分）(1) 无机盐摄入量不足导致贫血,是因为无机盐中的     是构成血红蛋白的主要成分。(2) 多糖分、高脂肪饮食使人肥胖,是因为这类食物中短文改错文中共有10处语言错误，每句中最多有两处。增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。删除：把多余的词用斜线（＼）划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注: 1.每处错误及其修改均仅限一词；2.只修改10处，多者（从第11处起）不计分。It was 6 pm when we arrived Belfast, so we went straight to the hotel that we booked online to check in after we got on the plane. On our way to the downtown, the taxi driver brief introduced the city, which had been in chaos for almost 30 years until the end of next century. After dropped our bags, we wandered around in the streets. The city was peacefully and people seemed to be enjoying their life very much. The place that we had our dinner was called “The Crown”, a pub dated back to 1826, when the first train ran from Belfast to Lisburn. We met two European girls having Chow Mein, fried noodles, when we were having a rest in the hall of the hotel later. They told us they have bought the noodles in a Chinese restaurant named Eastern Land. We decided not to go there the next evening so that we could taste it.