能同时被2、3、5整除的最小三位数是（），把这个数分解质因数是（）。

When people think of the unique characteristics of Beijing the hutong style always comes to mind.It is no exaggeration(夸张) to say within hutong lives the city's history.

The word hutong was borrowed from the Mongolian word to mean “water well” about 700 years ago.Later it referred to a place where people live.Hutong we see today are made up of small lanes formed by walls of siheyuan.They were built during the Yuan, Ming and Qing dynasties.

When the People's Republic of China was founded in 1949, there were more than 3,000 hutong.Most of the city's population lived in this traditional housing.But with the modernization of the city in the 1980s and early 1990s, many hutong were pulled down to build roads, skyscrapers and modern houses.

The government has recognized the importance of hutong to Chinese cultural heritage(文化遗产)．In 2002, Beijing listed 40 protected historical zones and increased its efforts to restore some key relics and older streets in the city.Nearly 500 hutong have survived.

Hutong that still exist are like oases(绿洲) of calm surrounded by the noisy city.Walking through them, it's common to see groups of elderly citizens sitting together playing cards, mahjong or Chinese chess.In the early mornings and evenings, they gather to practice traditional forms of exercise such as taijiquan as well as dancing and singing folk songs or Peking Opera.Hutong have become a museum of Beijing's folk customs and history.

小题1:What is the original meaning of the word hutong?

A．Small lanes.

B．Water well.

C．Siheyuan.

D．A traditional house.小题2:What does the phrase “pull down” mean in Paragraph 3?

A．Replace.

B．Destroy.

C．Restore.

D．Establish.小题3:According to the author, what is the importance of hutong to Chinese cultural heritage?

A．It is a traditional housing style of Beijing.

B．Hutong have become a museum of Beijing's folk customs and history.

C．It is a good place for the elderly citizens to play cards, mahjong or Chinese

chess.

D．Hutong are like oases of calm of Beijing.小题4:According to the passage, which of the following is FALSE?

A．Hutong style is one of the unique characteristics of Beijing.

B．In 2002, Beijing listed 40 protected historical zones.

C．Beijing decreased its efforts to restore some key relics and older streets in the city.

D．Hutong have become a museum of Beijing's folk customs and history.

麻杏甘石汤的功用是（）

A.辛凉透表，清热解毒

B.辛凉疏表，清肺平喘

C.疏风清热，宣肺止咳

D.清泻肺热，止咳平喘

E.宣降肺气，清热化痰

( )是指在对商业银行财务报表进行会计处理，将功能货币转换为记账货币时，因汇率变动而蒙受账面损失的可能性。

A．交易风险
B．市场风险
C．经济风险
D．折算风险

为防止触电事故而采用的由特定电源供电的电压系列，这个安全电压系列的上限值，在任何情况，两导体间或任一导体与地之间均不得超过交流有效值多少伏？

朱绣山在纺织、化工等行业声名卓著，赢得了台湾化工巨子的美誉。