【单选题】Since no one really knows what effects the GM food might have _____ us humans, many countries think that they should be cautious _____ this new technology.
【多选题】购物时的文明引导包括( )等内容。
A.
提醒游客理性、诚信消费,适度议价,善意待人,遵守契约
D.
提醒游客购物活动结束时间和购物结束后的集合地点
【简答题】When Elon Musk says, as he did this week, that his new priority is using artificial intelce to build domestic robots, we should not only take note, but look forward to the day we can put our legs...
【简答题】Sneakers are a kind of shoes worn by many people all over the world. , no one really knows where the word “sneaker” came from. Some say it came from the old English verb “sneak”, which means to move s...
【多选题】购物时的文明引导包括()等内容。
A.
解旅游者理性、诚信消费,适度议价。普意待人,遵守要的
C.
醒旅游著享重购物场所购物数征服制和购物结束后的集合地点
【多选题】购物时的文明引导包括()等内容
A.
提醒旅游者理性、诚信消费,适度议价,善意待人,遵守契约
D.
提醒旅游者购物活动结束时间和购物结束后的集合地点
【单选题】我国建立健全突发事件预警制度。 可以预警的自然灾害、事故灾难和公共卫生事件的预警级别,按照突发事件发生的紧急程度、发展势态和可能造成的危害程度分为一级、二级、三级和四级,分别用( )标示,一级为最高级别。
【单选题】Paul makes an offer to Lynn in a letter, saying nothing about how her acceptance should be sent. Lynn indicates her acceptance in a return letter. Lynn's acceptance is effectivec
A.
when Lynn decides to accept.
B.
when Lynn sends the letter.
C.
when Paul receives the letter.
D.
in none of the above situations.
【单选题】国家建立健全突发事件预警制度,可以预警的自然灾害、事故灾难和公共卫生事件的预警级别分为一级、二级、三级和四级,分别用( )标示。
【判断题】Acceptance indicates change: what is in fashion one year will be out the next.