The famous basketball star,_______ tried to make a comeback, attracted a lot of attention.

A．where

B．when

C．which

D．who

叶长卵形或卵状披针形，叶端急尖，叶基稍不对称。无毛或近无毛的药材为（）

A．狭叶番泻叶

B．尖叶番泻叶

C．耳叶番泻叶

D．罗布麻叶

E．大青叶