What did the author think of his mother?
A.She was stubborn.
B.She did not care him very much.
C.She was strong.
D.She was not very intelligent.
第2题
角、结膜重建的前提条件是()
A.切除眼表的坏死和肉芽肿样病变组织
B.异体或自体角膜缘移植
C.泪膜大致正常
D.羊膜移植、自体结膜移植
E.以上都不对
第5题
关于沙眼导致的实质性角结膜干燥症的发病机制,错误的是
A、结膜瘢痕破坏杯状细胞
B、结膜瘢痕破坏Wolfring腺
C、结膜瘢痕破坏Krause腺
D、结膜瘢痕使泪腺排出口堵塞
E、沙眼性鼻泪管阻塞
第8题
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