单项选择题

A．By sending water directly back to the sea with great force.
B．By reducing wave energy.
C．By reducing beach width.
D．By stabilizing beachfront construction.
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单项选择题
A．She didn’t yield to children crossing the road.B．She parked illegally near the school.C．She exceeded the speed limit.D．She is drunk.
A．She didn’t yield to children crossing the road.
B．She parked illegally near the school.
C．She exceeded the speed limit.
D．She is drunk.
填空题
implement
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