Thomos Eakin's powerful style and his choices of subject--the advances in modern surge, the piscipline of sport,the strains of the individual in tension with society or even with themselves--was as disturbing to his own time as it is compelling for ours

B were as disturbing to his own time as they are 

E have been as disturbing in his own time as

答案是B

为什么不是E，as……as……不是要平行吗

谢谢

E.)1.时态错误，to his own time要求一般过去时 2.比较前后如果时态不一致，最好补出主谓。

供大家讨论。