【題目】目前，在我國各種交通運輸方式中最重要的是（ ）

A. 鐵路運輸 B. 公路運輸 C. 海洋運輸 D. 航空運輸

【答案】A

【解析】我國是一個地域遼闊、人口眾多的國家，由于我國國情的影響，目前我國最重要的運輸方式是鐵路運輸，目前鐵路運輸逐漸向高速化發(fā)展，故選A。

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