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
查看答案
【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
If a person is farsighted, he will ______.
A. see lose things clearly
B. have no trouble in reading a book at arm's length
C. do a lot of close work
D. have the same problem as the nearsighted person