男患者，28岁，慢性上腹钝痛反复发作4年，发作时疼痛多出现于餐后3-4小时，应首先考

食管痛病人出现声音嘶哑是由子痛侵入了

A．喉返神经
B．肋间神经
C．气管
D．主动脉
E．肝大

何谓流浪艺人（minstrels）？

戒毒人员在强制隔离戒毒期间，依法享有以下（）权利。

A.通信、请假、接受探访、会见律师的权利

B.申请复议和起诉、检举、揭发、控告的权利

C.吃足规定的伙食标准，享有足够的饮用水，民族饮食习惯得到尊重；患病时获得及时治疗；保证必要的睡眠时间；每日不少于2小时的室外活动（特殊天气情况下除外）等基本生活保障权利

D.自愿参加劳动的权利

In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet. There are two types of key technology: private key and public key. Private-key encryption methods are called (71) ciphers, information is encrypted with (72) both the sender and receiver hold privately. Public-key encryption methods are called (73) ciphers, (74) created for each user, encryption key and decryption key are (75)

A．same

B．different

C．difference

D．some

采用募集设立方式的，发起人应于股款缴足后20日内主持召开公司创立大会，创立大会由认股人组成。( )