上睑退缩和滞后见于（）
A.颈动脉海绵窦瘘
B.甲状腺相关性眼病（如图）
C.神经纤维瘤病
D.眼眶静脉曲张
E.炎性假瘤
参考答案：B
两家企业，营业收入相同，净利润相同，说明获利能力相同。
A vessel is tender if cargo weight is（）.
A.concentrated high and the double bottoms empty
B.concentrated low and the double bottoms empty
C.evenly distributed vertically with the double bottoms full
D.concentrated and with the double bottoms full
