When a baby sees a ball, the baby may reach out for it. If the baby is very young, and you __21____the ball behind a pillow (枕头), then the ball ______22 exists for the child. As the child grows older, the child will move the pillow to get the ball. Even though the child cannot see the ball, the ball still exists. This is an early example of “learning to see the __23____”.

Just about all of us have __24____, so we all think we can see. But, in __25____ we are all blind to probably 99% of the world. Because___26____ people realize this, few people make the attempt to learn more, in order to see more. Just like a child, what we don’t see doesn’t exist.

__27_____, because most of us are blind to 99% of the world, we rely on others to give us the answers. We willingly allow doctors, lawyers, priests, and politicians to tell us what to do or think, but they take no responsibility when the results go wrong. Commercial television, radio, newspapers, and magazines are largely corporate owned, profit driven, and focus more on distraction and misinformation than on education. Yet, we continue reading, watching and listening to commercial media under the illusion that we are learning. Corporate (法人的) media is education with blinders. They only show you the __28____ picture, and, in this way, they control public opinion. __29___ needs to turn to noncommercial television, radio, and Internet world news to get the big picture. Everyone needs to know more in order to __30___ the political spin and lies.

21.  A. put                B. play                 C. find               D. take

22.  A. still              B. no more             C. no longer          D. even

23.  A. visible           B. invisible            C. ball                 D. child

24.  A.  ears              B. noses              C. balls               D. eyes

25.  A. return            B. reality             C. short               D. case

26.  A. many             B. few                 C. some               D. a lot of

27.  A. Unfortunately   B. actually            C. fortunately        D. strangely

28.  A. big               B. little                C. clear               D. new

29.  A. Everyone        B. Someone           C. Anyone             D. No one

30.  A. see to            B. look out             C. see through        D. look for