单项选择题

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.
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单项选择题
A.Save up for their future education. B.Pay for small personal things. C.Buy their own shoes and socks. D.Make donations when necessary.
A.Save up for their future education.
B.Pay for small personal things.
C.Buy their own shoes and socks.
D.Make donations when necessary.
单项选择题
A.Taking management courses. B.Teaching English at a university. C.Working as a secretary. D.Studying for a degree in French.
A.Taking management courses.
B.Teaching English at a university.
C.Working as a secretary.
D.Studying for a degree in French.
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