单项选择题

When is the main subject discussed in the text

A．Dettling designed the first green building in the U. S.
B．Energy shortage calls for buildings of new design.
C．Green building help save environment.

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热门试题

单项选择题If a man is tired of working indoors and wouldn't like to be too far away from his girl friend who studies at Simmons ,which college will he choose

A．Simmons.
B．ST. Mary's.
C．Paul Smith's.
D．Northern.

单项选择题If a girl wants to learn modern science and she prefers to stay neither by the ocean nor in the northeast, which college will she like best

A．Simmons.
B．ST. Mary's.
C．Paul Smith's.
D．Northern.