单项选择题

A．England’s proximity to the sea.
B．Volcanic ash in the atmosphere.
C．Flooding in the area.
D．Pollution caused by the International Revolution.
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单项选择题
A．Geology.B．Music.C．Medical.D．Mathematics.
A．Geology.
B．Music.
C．Medical.
D．Mathematics.
单项选择题
A．What they have regretted for a long time.B．Their relationships with families and friends.C．What they have expected too much.D．The things they have experienced during their childhood.
A．What they have regretted for a long time.
B．Their relationships with families and friends.
C．What they have expected too much.
D．The things they have experienced during their childhood.
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