___________to be the greatest writer of plays in the English-speaking world, Williams Shakespeare is more famous than he was in his own lifetime.

A．Considered

B．To be considered

C．Having considered

D．Considering

溃疡性结肠炎的治疗要点包括（）。

A.内科治疗无效应考虑手术

B.首选药为柳氮磺胺吡啶

C.重型或急性暴发型适用肾上腺糖皮质激素

D.口服质子泵抑制剂

E.化学治疗