超星 - Test for How a new battery revolution will change

单选题

What does Dr. Sadoway think of energy storage?

A. It is the direction energy development should follow.
B. It involves the application of sophisticated technology.
C. It is a technology benefiting everyone.
D. It will prove to be a profitable business.

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单选题

What is most likely to happen when advanced batteries become widely used?

A. Mobile-first lifestyles will become popular.
B. The globalization process will be accelerated.
Communications will take more diverse forms.
D. The world will undergo revolutionary changes.

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单选题

In some rural communities of emerging economies, people have begun to ___________.

A. find digital devices simply indispensable
B. communicate primarily by mobile phone
C. distribute power with wires and wooden poles
D. light their homes with stored solar energy

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单选题

Utility companies have begun to realize that battery technologies ___________.

A. benefit their business
B. transmit power faster
C. promote innovation
D. encourage competition

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单选题

What does the author imply about the centralized electric grid?

A. It might turn out to be a "prosumer".
B. It will be easier to operate and maintain.
C. It will have to be completely transformed.
D. It might become a thing of the past.

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