Authorities and experts in Nanjing, capital of East China’s Jiangsu Province, are calling for more attention to the sexual needs of migrant workers due (31) an increase in the number of rape cases. In one case, a 33-year-old married migrant worker was (32) to 20 years in prison last week by the city’s Jiangning District People’s Court for (33) four women. Luo Shuang, from a village outside the district, was quoted (34) local newspaper Nanjiug Daily as saying that he felt pained by his sexual (35) and regretted the crimes he conducted. Luo even asked (36) to give him the death penalty out of shame. "Luo is a typical (37) of how a migrant worker can go off the rails due to sexual frustration. This tragedy definitely (38) widespread attention, because it keeps happening (39) ," said Yin Jinfu, vice-dean of the Public Prosecution Department of the Nanjing Municipal Procuratorial Department. Statistics from procuratorial bureaus in four major districts in Nanjing (40) 78 cases of rape were reported involving migrant workers (41) 2004 and 2005, accounting for 48 per cent of all rape cases in the districts in the period. The youngest migrant worker rapist was only 16, while the (42) were aged around 25. Rape by migrant workers has been on the (43) in recent years, according to He Gal, head of the Publicity Department of the People’s Procuratorial Bureau in Jiangning District. "Now is the time for society to work together and 16ut a stop to this (44) crime," he said. Nanjing has a reported 1 million long-term migrant workers, and a survey (45) by students from a local university this May showed that most migrant workers described their lack of sex while working in the city as" (46) ". Wu Yiming, dean of the Sociology Department of Nanjing Normal University, said ignoring (47) sexual needs of migrant workers, most of whom are male, will lead to physical and (48) problems. "Migrant workers are first and foremost (49) beings with normal sexual needs. Society cannot ask them to adhere to laws and regulations (50) suppressing and ignoring their natural demands," said Wu.
点击查看答案
在数据库技术中,用模型的概念描述数据库的结构与语义,对现实世界进行抽象.表示实体类型及实体间联系的模型称为（)
A．数据模型
B．E-R模型
C．逻辑模型
D．物理模型
点击查看答案
题目内容
（请给出正确答案）
参考答案
十点题库官方参考答案
（由十点题库聘请的专业题库老师提供的解答）
