The plan for a new office tower went ahead local opposition.
A. not to mention
B. regardless of
C. on account of
D. in addition to
网友回答
A. not to mention
(答案→)B. regardless of
C. on account of
D. in addition to
解析：句意: 建造新塔的计划照常进行,而不顾及当地人的反对意见。regardless of 意思为 “不管；不顾”，符合题意。not to mention更不必说； on account of因为； in addition to除……之外还有。