一般研讨会，汇报会，座谈会等小型会议的记录，最好采用( )记录法。
A．摘要
B．详细
C．录音
D．补充
参考答案：A
_______ the secret of nature, the young scientist has little time for entertainment.[ ]
A. Devoted to bring out
B. Devoted himself to bringing out
C. Devoted to bringing out
D. Devoting to bring out
引起过敏性紫癜最多见的感染因素是
A．金黄色葡萄球菌
B．β溶血性链球菌
C．大肠杆菌
D．抗酸杆菌
E．表皮葡萄球菌
