切口时刀片和皮肤表面的______越大，真皮的瘢痕越宽，即使表面瘢痕呈线形，真皮______亦可使皮肤隆起。
参考答案：倾斜度；瘢痕挛缩
体层摄影中的定位和定层的确定方法，下列说法错误的是（）
A.侧位体层，侧位片定位
B.侧位体层，正位片定层
C.正位体层，正位片定位
D.正位体层，侧位片定层
E.正位体层，侧位片定位
— I don't know ____ makes him different from others.
— Honesty, I think. [ ]
A. how is it that
B. how it is that
C. what is it that
D. what it is that
