求解一道比较题目

Phoebezhu1994

Energized by its new coaching staff, the team already won twice as many games this year as last year, even though several games still remain to be played this year.
A)already won twice as many games this year as did last year, even though
B)has already won twice as many games this year as last year, even if
C)already won twice as many games this year as it did last year, even if
D)has already won twice as many games this year as did last year, even though
E)has already won twice as many games this year as last year, even though

答案是E，D为什么错呢？
还有，用already的时候，一定要用完成时吗？