请用不超过250字的篇幅，概括出H市政府应从材料3和材料4(仅限材料3和材料4)所涉

Every object tells a story. Even the most ordinary objects can present to us powerful images. Sometimes it is the ordinary nature of these objects that actually makes them so extraordinary. Such is the case with an old leather shoe in a museum in Alaska. At first glance it does not look like much. It is a woman’s shoe of a style popular in the 1890s. But what is unique about this shoe is where it was found. It was discovered on the Checkout Pass, the famous trail used by the people seeking gold in Alaska. Who it belonged to or why it was left there is not known. Was it perhaps dropped by accident as the woman climbed up the 1500 stairs carved outface Or did she throw away goods that she didn’t need in order to travel lighter
Over 100000 people with "gold fever" made this trip hoping to become millionaires. Few of them understood that on their way they would have to cross a harsh wildness. Unprepared for such a dangerous journey, many died of starvation and exposure to the cold weather.
The Canadian government finally started requiring the gold seekers to bring one ton of supplies with them. This was thought to be enough for a person to survive for one year. They would carry their supplies in backpacks each weighing up to fifty pounds; it usually took at least 40 trips to get everything to the top and over the pass. Whoever dropped the shoe must have been a brave and determined woman. Perhaps she was successful and made it to Alaska. Perhaps she had to turn back in defeat. No one will ever know for sure, but what we do know is that she took part in one of the greatest adventures in the 19th century.

The ordinary woman’s leather shoe is considered unusual because ______.
A. it was an important clue to life in the past
B. it was found on a famous trail
C. it at one time belonged to a VIP
D. it was a fashionable shoe at that time

行政处理，是指行政主体为了实现相应法律、法规和规章确定的行政管理目标和任务，应行政相对人申请或依职权处理涉及特定行政相对人特定权利义务事项的具体行政行为。所谓行政相对人是指在行政法律关系中与行政主体相对应的另一方当事人。
根据上述定义，下列行为属于行政处理的是( )。

A．中央作出开发西部的战略部署

B．全国人大提出修改《婚姻法》

C．行政机关主持的对特定纠纷进行的诉讼外调解

D．公安机关逮捕犯罪人员

设A为test类的对象且赋有初值，则语句test B(A)；表示______。

计算题：已知三座焦炉的煤气发生量为42000m3/h，洗苯前煤气含苯为25g/m3洗苯后为2.7g/m3，富油含苯2.0%，贫油含苯为0.5%，问：洗苯塔内洗油喷洒量理论应为多少？