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单项选择题

A．A sailor who is good at using solar energy.
B．An Australian inventor.
C．A ferry that uses solar and wind power.
D．A new type of generator designed by Dane.
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热门试题

单项选择题A．1016.B．1060.C．508.D．580.

A．1016.
B．1060.
C．508.
D．580.

单项选择题A．His academic advisor.B．Another student.C．A ski instructor.D．The college dean.

A．His academic advisor.
B．Another student.
C．A ski instructor.
D．The college dean.