The underlined phrase "adopted children" in Paragraph 2 means ______.
A. children born in the family
B. children who left the family
C. children taken legally into a family they were not born into
D. children who are unable to take care of themselves
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We don't realize that our eyes are important until ______.
A. we are sick
B. we can't see clearly
C. we wear glasses
D. we burst into tears
【B20】
A. on
B. to
C. in
D. up
Reading newspaper can offer most people ______.
A. news
B. comics
C. advertisements
D. sports
【B16】
A. fewer
B. little
C. less
D. few
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