摘要： Never before in greater need of modern public transport than it is today. A.has this city been B.this city has been C.was this city D.this city was 答案 A 解析 本题考查倒装语序.当含有否定意义的副词或连词放在句首时.句子通常用部分倒装.结合语境判断.本题应为完成时态.而C项为过去时态.不合适.

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