
尼氏征阳性可见以下现象,除外
A.推压水疱一侧,可使水疱沿推压方向移动
B.轻压疱顶,疱液向四周移动
C.牵扯已破的水疱壁,疱周围外观正常的表皮被一起剥除
D.在外观正常的皮肤匕用力推擦,表皮可剥离
E.在外观正常的皮肤上推擦,表皮可出现水疱


A.推压水疱一侧,可使水疱沿推压方向移动
B.轻压疱顶,疱液向四周移动
C.牵扯已破的水疱壁,疱周围外观正常的表皮被一起剥除
D.在外观正常的皮肤匕用力推擦,表皮可剥离
E.在外观正常的皮肤上推擦,表皮可出现水疱
Part I 用所给单词的适当形式填空
awareness cultural curl contact
diplomat gesture facial broaden embarrass
1) She sat with her legs ________ under her.
2) There has been an increasing ________ of environmental problems since the 1980s.
3) Researchers found that ________ differences may sometimes lead to misunderstandings.
4) Sarah made a menacing(威胁的)________ with her fist.
5) He was ________ by the questions about his private life.
6) He has worked as a ________ in the US, Sudan and Saudi Arabia.
7)You can tell whether people are joking by observing their ________ expressions.
8) After the two had quarreled, they avoided eye ________ all evening.
9) The journey to the west ________ our mind.