单选题 At first the institute refused to purchase the telescope, but this decision was ______ revised.
【正确答案】 D
【答案解析】[解析] 本题考查副词辨析。subsequently“后来,随后”;occasionally“有时,偶尔”;consequently“从而,因此”;successively“接连地,连续地”。句意:最初这家学院拒绝购买望远镜,但后来这个决定被改变了。