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【单选题】
网上报批、网上报税、电子缴税、网上报关、EDI报关、电子通关等属( )范畴。A.
B2B
B.
B2G
C.
C2C
D.
G2C
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举一反三
【简答题】Pollution of the ecosystem is a major
problem when waste is not managed carefully.
【单选题】The following main points are arranged in _____ order. I. The first major type of environmental pollution is land pollution. II. The second major type of environmental pollution is air pollution. III....
A.
topical
B.
problem-solution
C.
chronological
D.
spatial
【单选题】CO 2 is a major cause of global warming, but the pollution natural gas causes is only 1/800 of _____ caused by burning coal. [ ]
A.
that
B.
it
C.
one
D.
all
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