皮皮学,免费搜题
登录
搜题
【单选题】
Our visit to the excavation of a Roman fort on a hill near Coventry was of more than archaeological interest. The year's dig had been a fruitful one and had assembled evidence of a permanent military camp much larger than had at first been conjectured. We were greeted on the site by a group of excavators, some of them filling in a trench that had yielded an almost complete pot the day before, others enjoying the last-day luxury of a cigarette in the sun, but all happy to explain and talk about their work. If we had not already known it, nothing would have suggested that this was a party of prisoners from the nearby prison. This is not the first time that prison labor has been used in work of this kind, but here the experiment, now two years old, has proved outstandingly satisfactory. From the archaeologists' point of view, prisoners provide a steady force of disciplined labor throughout the entire season, men to whom it is a serious day's work, and not the rather carefree holiday job that it tends to be for the amateur archaeologist. Newcomers are comparatively few, and can soon be initiated by those already trained in the work. Prisoners may also be more accustomed to heavy work like shoveling and carting soil than the majority of students, and they also form. a fair cross-section of the population and can furnish men whose special skills make them valuable as surveyors, draughtsmen of pottery restorers. When Coventry's Keeper of Archaeology went to the prison to appeal for help, he was received cautiously by the men, but when the importance of the work was fully understood, far more volunteers were forthcoming than could actually be employed. When they got to work on the site, and their efforts produced pottery and building foundations in what until last year had been an ordinary filed, their enthusiasm grew till they would sometimes work through their lunch hour and tea break, and even carry on in the rain rather than sit it out in the hut. This was undoubtedly because the work was not only strenuous but absorbing, and called for considerable intelligence. The men worked always under professional supervision, but as the season went on they needed less guidance and knew when an expert should be summoned. Disciplinary problems were negligible: the men were carefully selected for their good conduct and working on a party like this was too valuable a privilege to be thrown away. The Keeper of Archaeology said that it was by far the most satisfactory form. of labor that he had ever had, and that it had produced results, in quantity and quality, that could not have been achieved by any other means. A turf and timber fort built near the Roman highway through the middle of England in the first century AD had been excavated over an area of 14,000 square feet, and a section of turf rampart and palisade fully reconstructed by methods identical to those employed by the Roman army. The restoration of the Roman fort is being financed by Coventry Corporation as part of a plan to create a leisure amenity area. To this project prisoners have contributed work which otherwise would not have been performed and which benefits the whole community. The visit to the excavation site was
A.
of purely archaeological interest.
B.
fruitful because a complete pot was discovered.
C.
interesting in more than one way.
D.
made by a group of prisoners.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【判断题】连有三个烃基的胺为伯胺
A.
正确
B.
错误
【单选题】阈值指的是
A.
用最小刺激强度,刚刚引起组织兴奋的最短作用时阀
B.
刺激时间不限,能引起组织兴奋的最适刺激强度
C.
能引起膜除极到阈电位的刺激强度
D.
保持刺激时间和强度时间变化率不变,引起组织发生兴奋的最小刺激强度
【单选题】紫外光谱一般都用样品的溶液测定,溶剂在所测定的紫外光谱区必须透明,以下溶剂可适用于210nm的是(    )。
A.
95%乙醇    
B.
水    
C.
乙醚    
D.
正己烷
【单选题】时间阈值是指能引起组织兴奋的( )作用时间
A.
最长
B.
最短
C.
延迟
D.
不变
【单选题】(2分) 紫外光谱一般都用样品的溶液测定,溶剂在所测定的紫外光谱区必须透明,以下溶剂可适用于 210nm的是 ( )。
A.
95%乙醇
B.
C.
乙醚
D.
正己烷
【单选题】时间阈值是指能引起组织兴奋的( )作用时间。
A.
最长
B.
最短
C.
最迟
【多选题】下列关于各种股权筹资方式的特点,说法正确的有。
A.
吸收直接投资 能够尽快形成生产能力
B.
股票筹资费用高于吸收直接投资和留存收益
C.
股票筹资使得控制权集中,吸收直接投资使控制权分散,留存收益不会分散控制权
D.
吸收直接投资相 对于股票和留存收益等筹资方式来说 资本成本较高
E.
吸收直接投资与发行股票 都容易导致控制权分散
【单选题】时间阈值是指能引起组织兴奋的()作用时间。
A.
最长
B.
最短
C.
延迟
【单选题】紫外光谱一般都用样品的溶液测定,溶剂在所测定的紫外光区必须透明,以下溶剂可适用于210nm的是( )
A.
95%乙醇
B.
C.
乙醚
D.
正己烷
【单选题】紫外光谱一般都用样品的溶液测定,溶剂在所测定的紫外光谱区必须透明,以下溶剂可适用于210 nm的是
A.
乙醇
B.
丙酮
C.
环己烷
D.
正己烷
相关题目: