单项选择题

Today in the United States, adult education facilities face rising demand created by expanding leisure time.

A．relaxing
B．structured
C．increasing
D．unused
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单项选择题
Fermi was famous for inventing a device to calculate bomb’s energy accurately.
A． Right
B． Wrong
C． Not mentioned
单项选择题
Fermi’s team was impressed by Fermi’s announcement in the base camp because he could even work out the power of the atom bomb in his mind.
A． Right
B． Wrong
C． Not mentioned
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