专利申请被驳回，申请人不服，三个月内可以向哪个机构请求复审？（）。
A.专利局专利复审委员会
B.人民法院
C.地方知识产权局
参考答案：A
He claimed _______ in the supermarket when he was doing shopping yesterday.[ ]
A. being badly treated
B. treating badly
C. to be treated badly
D. to have been badly treated
导致上消化道大出血的最常见原因是
A．食管胃底静脉曲张B．出血性胃炎C．胆道出血D．胃癌E．胃十二指肠溃疡
