药品零售企业出售阿胶时未按消费者的要求提供产地信息,侵犯了消费者的()
A.安全权
B.知情权
C.自主选择权
D.公平交易权
E.获得赔偿权
参考答案:B
— Hello, may I speak to Mr. Smith?
— Sorry, he isn't in. He _____ the office. [ ]
A. has been to
B. has gone to
C. has been away
()是通过对发明创造对象的特性分析,分门别类地将事物或课题的特征或属性全部列举出来。
A.希望点列举法
B.特性列举法
C.缺点列举法
D.类比法