【題目】據(jù)材料回答下題。

2019年12月16日7時(shí)，由徐州東站開往連云港站的D5681次列車由徐州東站開出；9時(shí)，由鹽城站開往徐州東站的D5618次列車由鹽城站開出，標(biāo)志著徐鹽高速鐵路正式開通運(yùn)營。徐鹽高速鐵路的建成，有利于優(yōu)化蘇北乃至江蘇省的鐵路交通網(wǎng)絡(luò)，對(duì)促進(jìn)鹽城、淮安、宿遷等地進(jìn)入高鐵直接輻射范圍具有重要意義。

該高鐵建設(shè)的意義有(　　)

A.促進(jìn)蘇北地區(qū)礦產(chǎn)資源的開發(fā)B.加快沿線地區(qū)農(nóng)副產(chǎn)品出口

C.減輕京杭運(yùn)河的運(yùn)輸壓力D.緩解京滬高鐵的運(yùn)輸壓力

【答案】D

【解析】

徐州到鹽城高速鐵路的開通有利于促進(jìn)沿線鹽城、淮安、宿遷等地區(qū)經(jīng)濟(jì)發(fā)展，有利于緩解京滬高鐵的運(yùn)輸壓力；高鐵是客運(yùn)為主，與促進(jìn)礦產(chǎn)開發(fā)、加快農(nóng)產(chǎn)品出口和減輕京杭運(yùn)河的壓力無關(guān)，故選D。

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