三（四）等水准测量时，对每一测站的要求包括（）。A.尺子到仪器的距离不超过75～80

艾滋病病人污物正确的的处理是（）。

A．用10～20%漂白粉搅匀后加盖作用3小时，再送出处理

B．用1/5漂白粉，搅拌后1小时，再处理

C．尽可能采用日晒处理

D．痰盒收集后焚烧

E．可燃烧性污物焚烧处理

（1）容量瓶上含有下列量中的（填写字母）         

A、压强     B、温度     C、容积      D、密度     E、刻度线

（2）用浓硫酸配制250mL2mol∙L^-1硫酸溶液时，所需的玻璃仪器除烧杯、玻璃棒和胶头滴管之外，还需要     （填仪器名称）；在下列配制过程示意图中，有错误的是（填写序号）    。

（3）现要用容量瓶配制500mL0.4mol∙L^-1Na₂CO₃溶液,配好的溶液倒入试剂瓶后需要贴上标签。请你帮助把下图标签上的内容填上去。

（4）下列情况将使配制溶液的物质的量浓度偏低的有   （填序号）

A.容量瓶用蒸馏水洗净后,未待干燥便用来配制

B.NaOH溶解后趁热移入容量瓶中

C.定容时,俯视刻度线

D.摇匀后发现液面未到刻度线,继续加水至刻度线

女性患者，50岁，反复外阴瘙痒3年，体检：外阴有多个灰白丘疹，活检示：VINⅡ级，最佳的治疗方法是()

A．5%氟尿嘧啶外涂

B．激光治疗

C．微波治疗

D．单纯外阴切除

E．广泛外阴切除

Today, people all over the world are moving out of small villages in the country to go and live in big, noisy cities. They are moving from the peaceful hills, mountains, fields, rivers and streams of the countryside to the busy world of streets, buildings, traffic and crowds. This movement from rural (乡下的) areas to urban areas has been going on for over two hundred years.

In many countries, the main reason people come to live in towns and cities is work. After one or two large factories have been built in or near a town, people come to find work, and soon an industrial area begins to grow. There is usually a residential area nearby, too. The families of these workers need schools, hospitals and shops, so many people come to live in the area to provide these services and a city grows.

In every major city in the world, there is a business district where the big companies have their main offices. In the United States, this area is usually in the city center downtown. It is here that you can see many huge skyscrapers (摩天大楼) and office blocks. The people who work here often travel a long way to work each day. Many of them live in the suburbs of the city, far away from the industrial area and the city center. Some suburbs are very pleasant, with nice houses and big gardens. There are usually parks for children to play in and large department stores where you can buy all you need.

But what is the future of the big cities? Will they continue to get bigger and bigger? Perhaps not. Some major cities have actually become smaller in the last ten years, and it is quite possible that one day we will see people moving out of the major cities and back into smaller towns and villages.

小题1:The underlined phrase “a residential area” means an area ________.

A．where people can buy things

B．which is near a city center

C．where people can do business

D．which is suitable for living in小题2:Why do people move to live in cities or towns?

A．Because they can live more comfortably there.

B．Because they mainly want to find work there.

C．Because they are sure of having a better life there.

D．Because they like noisy life better than peaceful life.小题3:What can we know about the business district?

A．Big companies usually have their main offices in the business district.

B．People usually work and live in the skyscrapers in the cities.

C．A business district usually lies not far away from the city center downtown.

D．It’s reasonable for a business district without a park for children to play in.小题4:We can infer that this movement from rural to urban areas ________.

A．has been going on for more than 2,000 years

B．will surely continue in the future

C．may not continue in the future

D．has now stopped already

吴鞠通谨遵《内经》“风淫于内，治以辛凉，佐以苦甘”之训创制的方剂是（）

A.清营汤

B.银翘散

C.桑菊饮

D.青蒿鳖甲汤

E.清络饮