A、
Its protection is often neglected by children.
B、
It cannot be fully restored once damaged.
C、
There are many false notions about it
D、
There are various ways to protect it
【正确答案】
C
【答案解析】
A、
It may make the wearer feel tired.
B、
It will gradually weaken the eyes of adults.
C、
It can lead to the loss of vision in children.
D、
It can permanently change the eye structure.
【正确答案】
C
【答案解析】
A、
It can never be done even with high technology.
B、
It is the best way to restore damaged eyesight
C、
It is a major achievement in eye surgery.
D、
It can only be partly accomplished now.
【正确答案】
D
【答案解析】
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