现行《中华人民共和国城市规划法》是我国制定的第( )部城市规划法。A．一 B．二 C

Are you looking for something fun and would you like to help others in your free time? Then join us to be a volunteer! We’re a non-profit organization. We have volunteer jobs of all ages. Anyone, from twelve-year-old children to seventy –year-old people can become a volunteer.

You can help people in many ways. Schools need help with taking care of children while parents are working. Hospitals need volunteers to look after children while their parents are seeing a doctor. Animal lovers can help take care of those dogs and cats without homes. There is something for everyone.

“As a volunteer, I don’t want to get anything. Seeing the children’s happy faces, I’m happy, too.” said Carlos Green, an old woman of 62. “I often played computer games in my free time before. Now I help older people learn how to use computers,” said another volunteer at the age of 18.

If everyone helps out a little, we’ll have a better world to live in. Interested? Call us at 010-800-555-5756 or visit our website: www.activol.com.

小题1:              can be a volunteer.

A．Children

B．Old women

C．Anyone aged 12-70

D．Young people小题2: Carlos Green does volunteer work for           .

A．animals

B．children

C．computers

D．older people小题3:The passage may be from            .

A．a newspaper

B．a story book

C．a picture book

D．a textbook

设变量a是int型，f是double型，i是float型，则表达式10 + ''a'' + i * f 值的数据类型是（ ）。

A．具有相关性，但非从属性的平行的

B．具有相关性，并且具有从属性的

C．不具有相关性，但具有从属性的

D．不具有相关性，也不具有从属性的

衡量( )的主要内容有：产品的水平和档次，属于哪个年代、哪一代产品；产品的性能和质量；产品单位物耗、能耗指标；劳动生产率和成品率；准备水平和自动化程度等。

A．适用性

B．适应性

C．先进性

D．可行性

第七题    油田验收

    某油田开发工程环境影响报告书于2006年3月获得批复。目前，该工程已试运行3个月，现对其进行竣工环境保护验收调查。

    该工程处于半干旱地区，区域以农业生态系统为主，零星分布有湿地，有少量天然草本植物，无受保护的野生动植物，该地区主导风向为西北风。工程开发面积32km²，设计产能2.0×10⁵t/a。敷设地下集油管线长度140km，建设联合站3座，全年生产。环境保护行政主管部门批准联合站废水COD的排放总量为11t/a。

    联合站污水处理装置稳定运行，月均排放废水1.5×10⁴m³。出水COD实测浓度70mg/L，出水排入一天然湿地。湿地与一河流连通，河流为Ⅲ类水体。COD排放浓度限值为100mg/L。经测算，天然湿地水力停留时间约36d，COD的去除率为20%。

    联合站设2×2.8MW燃油锅炉，1用1备。锅炉房烟囱高35m，实测SO₂排放量为420mg/Nm³。联合站东边有一村庄。两者相距90m。村庄最高建筑物高15m，距离锅炉房烟囱最近距离130m。

        [注：《锅炉大气污染物排放标准》(GB 13271—3001)规定，燃油锅炉浓度限值为900m/Nm³，装机总容量为2.8～＜7MW的锅炉房烟囱最低允许高度35m。]

        [问题]

锅炉房SO₂排放是否满足环境保护要求说明理由。

与结构化需求分析方法相对应的是 【4】 方法。