Walmart and Tesco are mentioned to______.
A. demonstrate the power of Internet
B. show the potential of online sharing
C. reveal the influence of online shopping
D. prove the dominance of certain companies
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Which one is NOT true for Microsoft？
A. Recently it has been accused by Google.
B. It has been fined several times in history.
C. Its browser has been surpassed by its rivals.
D. It"s not specialized in browser on tablet computers.
According to Paragraph 1 , which of the following is true？
A. Microsoft is the only software giant in the world.
B. A great majority of PCs use Windows as operating system.
C. There are many alternatives for users except Internet Explorer.
D. The Commission found no evidence of Microsoft"s abuse of its dominance.
The commissioner believes all EXCEPT that______.
A. Google may favour its own services at rival"s cost
B. Google abuses its domiance in PC operating systems
C. Google prevents advertisers from taking their data elsewhere
D. the way Google deals with publishers may exclude competitors
We know from the last paragraph that NIH______.
A. is the world"s biggest funder of all medical research
B. pays for basic science and later stages of development
C. didn"t support early research of monoclonal antibodies
D. plays an important role in America"s medical research
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