下列属于自然资源的是( )
A.石油
B.皮革
C.粮食
D.水泥
皮革、粮食、水泥都是经过认为加工后形成,石油是由于地质运动,沉积而成,属于自然资源.
故选:A.
In the foreign trade business, the trade terms CFR is often used. CFR is the abbreviation for ().
A. Commercial Invoice
B. Cost, insurance and freight
C. Cost and freight
D. Carriage paid to
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