单项选择题

A．One; Two; One.
B．Two; One; One.
C．One; One; Two.
D．Two; One; Two.
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单项选择题
A．The Daily Star.B．The Times.C．The Daily Telegraph.D．The Daily Mirror.
A．The Daily Star.
B．The Times.
C．The Daily Telegraph.
D．The Daily Mirror.
单项选择题
A．Neither of the two types of rockets is very economical.B．The liquid-fuel rocket is best.C．Each type of rocket has certain advantages.D．The solid-fuel rocket is best.
A．Neither of the two types of rockets is very economical.
B．The liquid-fuel rocket is best.
C．Each type of rocket has certain advantages.
D．The solid-fuel rocket is best.
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