瘢痕切除松解后可采用全厚植皮或“Z”成形或胸三角皮瓣或游离皮瓣进行修复的是()。
A.瘢痕性秃发
B.下睑外翻
C.颈部瘢痕
D.腘窝部瘢痕
E.会阴部瘢痕
参考答案:C
看图阅读短文,判断句子正误。正确的在括号里写“T”,错误的写“F”。
My name is Tom. This is my village. There are many small houses and a river. There is a bridge over the
river. There is a forest near the river. There is a goat on the grass. The sky is blue. The clouds are white. It's
a beautiful village. I like it.
( ) 1. There are many tall buildings in the village.
( ) 2. There is a bridge over the river.
( ) 3. There is a road in my village.
( ) 4. There are many flowers in the village.
( ) 5. The sky is blue.
细粒浸染矿石,一般铁矿物粒度平均为56微米,脉石平均粒度为104微米。