选择题：在合同终止时,诚信原则要求当事人履行的义务是()A.相互协助B.忠实保密C.不作虚伪陈述D.及时通知

依据我国《消费者权益保护法》,经营者对消费者负有安全保障义务。经营者在提供商品或服务时应向

共用题干 Medical Journals Medical journals are publications that report medical information to physicians and other health professionals. In the past,these journals were available only in print.With the development of electronic publishing, many medical jour

谈谈final, finally, finalize的区别。

下列选项中,属于要约的是()A.寄送价目表B.拍卖公告C.招股说明书D.含有保证供应用语的商业广告

共用题干 A Doctor in the HouseBrushing your teeth twice a day should keep the dentist away.But if a group of scientific researchers have their wish,it will make the rest of your body healthy too.______(1) It is one of many gadgets（小装置）proposed by engineers a