题目内容

By 2050, it’s not unreasonable to guess that we could have eye implants allowing us to see the digital world without the need for a display. （Para. 4）（）

A. screen
B. recognition
C. recommendation
D. None of the above

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A pervasive Internet coupled with the right mobile technology could make it happen. （Para. 5）（）

A. connected
B. matched
C. welcomed
D. None of the above

A new report today finds that layering the three vehicle technologies … could cut carbon emissions 80 percent by 2050 worldwide from a business-as-usual scenario. （Para. 3）（）

A. situation
B. sense
C. feeling
D. None of the above

Sending the equivalent of a Blu-ray disc full of data across a network in the blink of an eye will be the norm. （Para. 3）（）

A. form
B. backbone
C. standard
D. None of the above

Do you see the Internet becoming part of our perception of the real world around us or do you believe the two will forever remain separate concepts？（Para. 7）（）

A. execution
B. awareness
C. transmission
D. None of the above