单项选择题

A．Less than one year.
B．Four years.
C．Five years.
D．Ten years.
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单项选择题
After the tragedy caused by Hurricane Hugo, new houses built along South Carolina’’s shore line are required ________.
A．to be easily reinforced
B．to look smarter in design
C．to meet stricter building standards
D．to be designed in the shape of cubes
单项选择题
O
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