It is usually thought      a little child says is truth.

A．What that

B．that what

C．which

D．that

男性，36岁，因下眶壁外爆性骨折经下睑睫毛下切口行修复术后1个月出现下睑轻度外翻，巩膜暴露2mm，受伤时皮肤软组织无裂伤，颧骨无骨折。应尽快采用哪种治疗措施( )

A．继续观察
B．眼睑短缩术
C．外眦成形术
D．皮片移植术
E．颧骨截骨术