瘢痕性睑内翻手术矫正的目的是______
参考答案:解除瘢痕所导致的睑结膜、睑板向内牵引力,使睑缘回复到正常位置
This painting ________ to a museum in New York in 1977.[ ]
A. sells
B. tasted
C. was sold
D. tastes
绘图题:画出碱液循环主要途径示意图。