关于冻伤,叙述错误的是()
A.Ⅰ度冻伤伤及表皮
B.Ⅱ度冻伤伤及真皮
C.浅Ⅱ度冻伤伤及真皮浅层
D.Ⅲ度冻伤伤及皮肤全层或皮下组织
E.Ⅲ度冻伤伤及肌肉、骨骼
参考答案:C
—Can you tell me_____ the Summer Palace?
—Last Sunday. [ ]
A.when will you visit
B.when did you visit
C.when you will visit
D.when you visited
一块脊椎骨的基本结构