《福建省建筑安装工程费用定额》（2003）中安全施工费和文明施工费的取费标准未最低取

根据短文内容和首字母提示，在空格处填入适当的词使短文完整。（每空一词）

Many years ago two men were traveling together. They were w  小题1:  along a road in the wood. Suddenly they found a beautiful ax on the g  小题2:   . One of them picked it up and said, “Look here , I found an ax.”

“Don't say I, but we have found the ax,” said the o  小题3:   “We are good friends. We should s  小题4:  it between us.”

“No,” said the first one, “I found the ax, s  小题5:  it is mine.”

Soon after, they h  小题6:   someone running after them. They looked b 小题7:  and saw a strong man. The man was shouting out “Stop, thieves! Stop, thieves !”

The f  小题8:   traveller said, “What shall we do? He is running after us. We shall be caught by him.” “Don't say we, but I shall be caught. You found the ax, and you say it is yours,” said the other, and left him a  小题9:   

The first traveler tried to h  小题10:  the ax, but he did not know where to hide it. And at last he was caught by the owner of the ax.

如图装置可以用来制取某些气体。  

（1）该装置可以制备乙炔气体，圆底烧瓶中盛放的物质是____________（填化学式）。

（2）还能用该装置制备和收集的气体有（答出任意一种即可）_____________。

（3）若用来制备乙烯气体，需要对装置进行改进，将分液漏斗改成温度计，温度计的水银球放置的位置是___________，改进时还需要的玻璃仪器是____________；反应的化学方程式是 ________________ 。

“独竹漂”是指运动员脚踏漂流在水面上的单棵楠竹（如图所示），依靠小竹竿划动达到水上漂行的一项民族传统体育项目．若楠竹的质量为10kg，运动员和细竹竿共重500N，则此根楠竹所产生的浮力为______N，此时排开水的体积为______m³．

通过对蔡伯喈人物形象的分析，论述《琵琶记》的悲剧意蕴。

我国从2014年7月1日起为期两年内，北京、上海、广州、武汉四城市将试点老年人住房反向抵押养老保险，取得经验后向全国推广。老年人住房反向抵押养老保险，即通常所说的以房养老，是一种将住房抵押与终身年金相结合的创新型商业养老保险业务。开展以房养老（）

①是我国完善养老保障体系、丰富养老保障方式的一种创新

②有利于保险业进一步参与养老服务业发展，拓展行业发展空间

③将成为我国满足老年人日益增长的养老需求的最主要方式

④有利于发挥保险业风险管理、资金管理优势，确保企业赢利

A.①②

B.①③

C.②④

D.③④