折边尖角型剪口斜切下肉面层，以保证尖角轮廓（），不露白茬和肉面。
A.鲜明
B.整齐
C.明显
D.鲜艳
参考答案：A
—I'm going to Tibet next Monday.
—______. [ ]
A. I know
B. That sounds exciting
C. I'm sorry to hear that
D. Thank you
简述个别指导法的特点及应用？
