【題目】關(guān)于尼日利亞經(jīng)濟(jì)的敘述，正確的是（）
A.該國地處熱帶，其糧食產(chǎn)量和出口量在世界占有重要地位
B.是非洲最大的石油生產(chǎn)國和出口國，石油行業(yè)是全國唯一的經(jīng)濟(jì)支柱
C.該國平原面積廣大，種植業(yè)為主，畜牧業(yè)幾乎沒有
D.該國國民經(jīng)濟(jì)生產(chǎn)總值居非洲前列，是歐洲經(jīng)濟(jì)大國之一

【答案】B
【解析】尼日利亞是非洲最大的石油生產(chǎn)國和世界第六大石油出口國，也是石油輸出國組織OPEC（歐佩克）成員國之一。石油工業(yè)是國民經(jīng)濟(jì)的支柱。尼原為農(nóng)業(yè)國。自1970年代以來，石油出口逐漸成為該國最主要的經(jīng)濟(jì)來源。石油出口收入占出口總收入的98%，占國家總收入的83%。尼日利亞的是非洲第一大經(jīng)濟(jì)體。農(nóng)業(yè)主要產(chǎn)區(qū)集中在北方地區(qū)。農(nóng)業(yè)生產(chǎn)方式仍以小農(nóng)經(jīng)濟(jì)為主，糧食不能自給，每年仍需大量進(jìn)口。故選：B

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