20．—Wow, you look good. Your hair looks fantastic. You’re such a wonderful friend. You’re so generous. I’ve always liked you.

—________! Get to the point. I haven’t got food all day.

A．Enough

B．Thanks

C．Really

D．Rubbish

关于肘部瘢痕挛缩的手术治疗，叙述错误的是（）

A.蹼状瘢痕可采用“Z”成形术

B.范围较广泛的严重蹼状瘢痕，可采用游离植皮

C.植皮区边缘应做成锯齿状，边缘不能超过肘部侧中线，避免皮片挛缩

D.术后应进行固定，以防止挛缩

E.切除瘢痕后伴有骨、肌腱、神经、血管外露者，应采用皮瓣修复