which statement is not true according to the passage? -考呗网题库移动版

单选题which statement is not true according to the passage?

A．U．S．health officials are increasing surveillance measures at doctors’offices．
B．So far，the cases of swine flu in the United States are not very serious．
C．U.S. officials are determined to take more aggressive actions against swine flu.
D．Besser says the number of infections will probably rise.

参考答案C

解析:A出自第一段第一句话“U．S．health officials are increas-ing surveillance measures at doctors’offices and international bor-ders to guard against the spread of swine flu”，美国卫生官员加强在医生诊所和国际边界的监测措施，防止猪流感的蔓延。B依据第二段“The Centers for Disease Control and Prevention says there have been only mild cases of swine flu in the United States”由mild可知情况并不严重。根据倒数第二段，美国官方尚不准备采取强有力的措施，所以，C错误。D依据第五段第二句话“He also says be expects the number of infections will rise and the illness will spread to other U．S．Regions”他预计感染的数量将上升。故本题选C。

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单选题根据下面资料，回答题
Think of those fleeting moments when you look out of an aeroplane window and realise that you are flying, higher than a bird. Now think of your laptop, thinner than a brown-paper enve-lope, or your cellphone in the palm of your hand.Take a moment or two to wonder at those mar-vels. You are the lucky inheritor of a dream come true.
The second half of the 20th century saw- a collection of geniuses, warriors, entrepreneurs and visionaries labour to create a fabulous machine that could function as a typewriter and printing press, studio and theatre, paintbrush and gallery, piano and radio, the-mail as well as the mail car-der. (51)____
The networked computer is an amazing device, the first media machine that serves as the mode of production, means of distribution, site of reception, and place of praise and critique. The computer is the 21st century´ s culture machine.
But for all the reasons there are to celebratethe computer, we must also tread with caution.
(52)____ I call it a secret war for two reasons. First, most people do not realise
that there are strong commercial agendas at work to keep them in passive consumption mode. Sec-ond, the majority of people who use networked computers to upload are not even aware of the sig-nificance of what they are doing.
All animals download, but only a few upload. Beavers build dams and birds make nests. Yet for the most part, the animal kingdom moves through the world downloading. Humans are unique in their capacity to not only make tools but then turn around and use them to create superfluous ma-terial goods--paintings, sculpture and architecture--and superfluous experiencesmusic, litera-ture, religion and philosophy. (53)____
For all the possibilities of our new culture machines, most people are still stuck in download mode. Even after the advent of widespread social media, ´a pyramid of production remains, with a small number of people uploading material, a slightly larger group commenting on or modifying that content, and a huge percentage remaining content to just consume. (54)____
Television is a one-way tap flowing into our homes. The hardest task that television asks of anyone is to turn the power off after he has turned it on. (55)____
What counts as meaningful uploading? My definition revolves around the concept of "sticki-ness"--creations and experiences to which others adhere.
A．Of course, it is precisely these superfluous things that define human culture and ultimately what it is to be human. Downloading and consuming culture requires great skills, but failing to move beyond downloading is to strip oneself of a defining constituent of humanity.
B． Applications like tumblr, com, which allow users to combine pictures, words and other media in creative ways and then share them, have the potential to add stickiness by amusing, enter-taining and enlightening others.
C．Not only did they develop such a device but by the turn of the millennium they had also man-aged to embed it in a worldwide system accessed by billions of people every day.
D．This is because the networked computer has sparked a secret war between downloading and uploading--between passive consumption and active creation--whose outcome will shape our collective future in ways we can only begin to imagine.
E． The challenge the computer mounts to television thus bears little similarity to one format being replaced by another in the manner of record players being replaced by CD players.
F． One reason for the persistence of this pyramid of production is that for the past half-century,much of the word´ s media culture has been defined by a single medium--television--and tel-evision is defined by downloading.
G． The networked computer offers the first chance in 50 years to reverse the flow, to encourage thoughtful downloading and, even more importantly, meaningful uploading.
第51题选

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单选题第52题选

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单选题第53题选

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