Spanning more than 50 years, Friedrich Müller began his career in an unpromising apprenticeship as a Sanskrit scholar and culminated in virtually every honor that European governments and learned societies could bestow.
135 Spanning more than 50 years, Friedrich Muller began his career in an unpromising apprenticeship as a Sanskrit scholar and culminated in virtually every honor that European governments and learned societies could bestow. (A) Muller began his career in an unpromising apprenticeship as (B) Muller's career began in an unpromising apprenticeship as (C) Muller's career began with the unpromising apprenticeship of being (D) Muller had begun his career with the unpromising apprenticeship of being (E) the career of Muller has begun with an unpromising apprenticeship of OG上说D选项的过去完成时不对,E选项中的现在完成时不对。为什么此句中这2个时态都不对?