填空题


【参考答案】

up∧the→with
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for→as because
单项选择题
A．Production of fuel for nuclear reactors.B．Small-scale uranium enrichment.C．Completion of nuclear weapons.D．Maintenance of atomic weapons.
A．Production of fuel for nuclear reactors.
B．Small-scale uranium enrichment.
C．Completion of nuclear weapons.
D．Maintenance of atomic weapons.
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