题干

下列各句中,没有语病的一项是 (    )

A:引起世界关注的甲型流感病毒虽然不易致命,但传播速度快,如果不想办法找到它的演变原理,病情很容易迅速蔓延,给人类健康带来巨大威胁。

B:作为特区政府社会文化司两任司长,崔世安的名字对许多澳门人来说可谓耳熟能详,但外界对这位唯一候选人的经历、性情、家庭知之甚少。

C:从神舟一号到神舟六号,在6年间,我国的航天技术实现了从单舱到三舱,从无人到有人,从“一人一天”到“两人五天”的飞跃。

D:目前,西藏城镇职工人均每天消费蔬菜可达0.6公斤以上,讲究科学饮食的良好习惯已从城镇波及广大牧区。

上一题 下一题 0.0难度 选择题 更新时间:2019-06-06 10:38:23

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C

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    Amazon is breaking into physical retail(零售) in a new way. The online retail giant revealed a new kind of physical store concept in a video published on Monday.

    The store, called Amazon Go, doesn't work like a typical Walmart or supermarket. Instead, it's designed so that shoppers will use an app, also called Amazon Go, to automatically add the products that they plan to buy to a digital shopping cart by scanning a QR code. They can then walk out of the building without waiting in a checkout line because Amazon will charge their Amazon account and send them a receipt(收据).

    The first Amazon Go store is located in Seattle, where Amazon is headquartered. For years, there have been rumors the e­commerce company would expand its dominance(主导地位) from digital to physical shopping. Amazon began experimenting with physical bookstores a year ago, but Amazon Go may mark its boldest(大胆的) bet on physical ones yet. By removing much of the staff needed to operate a store, Amazon keeps costs lower than traditional competitors. It's also in a strong position to bring together data on its customers' shopping habits online and offline to make better suggestions in all situations.

    However, the company could be thought of as being a threat to some of the 3.4 million Americans who work as cashiers, according to the Bureau of Labor Statistics. And Donald Trump repeatedly criticized Amazon and its founder Jeff Bezos, “He's using the Washington Post for power so that the politicians in Washington don't tax Amazon like they should be taxed.”

    “Four years ago we asked ourselves: what if we could create a shopping experience with no lines and no checkout? Could we push the boundaries of computer vision and machine learning to create a store where customers could simply take what they want and go?” The company says on an informational page about Amazon Go. For now, Amazon is starting slow. The Amazon Go is only open to Amazon employees in our Beta program, and is scheduled to open to the public in 2017.