On the basis of classical model of multi-user detection method, RVM is introduced into the received signal detection to design multi-user detection system.

1、

Christopher Columbus, encountering the Amazon river's freshwater , thought it must flow from paradise.

克里斯多夫?伦布, 就曾认为亚马逊河中的潺潺流水就是来源于天堂.

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2、

Are there many fish in the Amazon River?

在亚马逊河里有很多鱼吗 ?

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3、

The Amazon River apparently changed its mind a few times in history.

亚马孙河已经几度改变自己的主意了.

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4、

The Amazon River is the longest river in the world.

亚马孙河是全世界最长的。

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5、

I got the idea to start Amazon 16 years ago.

16年前，我萌生了创办亚马逊的想法。

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6、

Part of the problem is that almost two decades after Amazon filed the one.click patent, the online retail shopping and buying experience is filled with frictions.

部分问题在于，在亚马逊申请“一键式”专利近20年后，在线销售和购买体验十分不匹配。

六级真题- 2019年 6月 1卷信息匹配

7、

The eight products which didn't meet the standards were all purchased by Which? on Amazon, which has now removed them from sale.

“Which？”已从亚马逊网站上购买了八种未达标产品的所有存货，这些产品现已停售。

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8、

Does your Amazon security group allow the connection to the database server?

您的Amazon安全组允许连接到数据库服务器吗？

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9、

The environment of the Amazon can be difficult for humans.

人很难适应亚马孙河周边的环境。

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10、

So far, the main thing many large retailers have done in response to all this is to open online stores, so people will come to them directly rather than to Amazon and its smaller online rivals.

目前，许多大型零售商针对这一切采取的办法是开设线上店铺，这样人们就可以直接到他们那里购物，而不去光顾亚马逊或其他规模较小的在线竞争对手。

六级真题- 2019年 6月 1卷信息匹配

11、

Amazon officially unveiled a new monthly subscription1 service on Tuesday that offers all-you-can-read digital books for 12 yuan ($ 1.84) per month.

23日，亚马逊正式推出了一个新的包月服务，用户每月支付12元（1.84美元）即可阅读所有可以阅读的电子书。

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12、

The new Forest Code is to promote sustainable agricultural development in the Amazon region.

新《森林法》的实施能够促进巴西亚马孙地区农业生产的可持续发展。

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13、

Despite speculation4 that the Dash Button is an early April Fools' Day joke, Amazon spokeswoman Kinley Pearsall assured that it's real.

虽然有人怀疑“速递按钮”是亚马逊在愚人节前的恶搞，但该公司女发言人金莉·佩尔索保证，这东西是真的。

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14、

Amazon asks investors to trust its management in other ways.

亚马逊要求投资者在其他方面相信公司的管理层。

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15、

At Amazon, that simple change makes a huge difference.

在亚马逊，这个简单的改变有重大差异。

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16、

In November, Amazon made this service also available in Europe.

在11月，Amazon向欧洲用户提供了该服务。

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17、

The former Amazon boss's firm said there were "fundamental issues" with the deal, calling it unfair.

蓝色起源表示，这笔交易存在“根本问题”，称其不公平。

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18、

On Amazon Prime from 3 September

该片将于9月3日在Amazon Prime上线。

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19、

The value of reputation is not a new concept to the online world: think star ratings on Amazon, PowerSellers on eBay or reputation levels on games such as World of Warcraft. The difference today is our ability to capture data from across an array of digital services.

在网络世界里，声誉的价值已不是什么新事物：想想亚马逊上的星级评价、eBay上的超级卖家或者游戏魔兽世界里的声誉等级，所不同的只是如今我们从各类数字服务中获取这些数据的能力。

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20、

More than drones dropping a new supply of underwear on your doorstep, Apple's massively successful brick-and-mortar-and-glass retail stores and Amazon's small steps in the same direction are what should keep old-fashioned retailers awake at night.

比起无人机把一批新内衣扔到你家门口，苹果大获成功的实体零售店，以及亚马逊在这方面取得的进步，更会让传统零售商寝食难安。

六级真题- 2019年 6月 1卷信息匹配