单项选择题

A．its being multinational.
B．its simultaneous operation.
C．its major role of heroin supplier.
D．its major role of cocaine supplier.
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单项选择题
A．US Customs Service.B．Russia’s nuclear programme.C．US Department of Commerce.D．Russia’s non-military labs.
A．US Customs Service.
B．Russia’s nuclear programme.
C．US Department of Commerce.
D．Russia’s non-military labs.
填空题
than∧truth — 加入the。
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