Fill the blanks with the words of this unit and pay attention to the correct forms (first letter of words are given):1. You decide to see what this person is like, so you e________a quick command to take a look at what the Internet has to say about him or her.2. Imagine looking around you and activating a digital overlay that gives you v_________of information about your surroundings.3. Sending the equivalent of a Blu-ray disc full of data across a network in the blink of an eye will be the n______.4. When changing the point of observation, we also change our understanding and p________ of the surround world.5. He makes the point that these technologies are not isolated from each other, but rather “l______like an onion”.6. While some transportation researchers have suggested autonomous cars could cut emissions by b________driver efficiency.7. Young people s________ old men in strength.8. With this 4G network, we can t__________data between mobile phones faster.

A. Less than half of American young people think it worthwhile to pursue a bachelor’s degree.
B. Less than half of American families are saving to help pay for their children’s education.
C. Better-educated people live more happily than others in a stressful world.
D. A person’s education correlates with his income.

A. Many American people fail to recognize the value of higher education.
Better-educated people are less likely to be unemployed.
C. The more education one gets, the more debt one need to pay back.
D. Education adds variety and joy to people’s daily life.

A. People went to Wall Street to protest about the high cost of college education.
B. For many college graduates, it is not difficult to repay their student loan debt.
C. The football player in this passage got a good job because of his love of music.
D. My grandmother understood the value of education even at times of tough economy.

A. Education turns out to be not only a good investment but also a treasure to my family.
B. My grandparents were fully convinced of the value of higher education.
C. My grandpa is a loving and persistent person.
D. My father got a job as a lawyer after he graduated from law school.