影响导游在游客心里第一印象的因素包括仪容仪表、语言和态度。( )
参考答案：对
关于肱骨髁上骨折的叙述错误的是（）
A.肘后三角正常
B.屈曲型肱骨髁上骨折易并发血管神经损伤
C.多为间接暴力引起
D.严重者一般需切开复位内固定
E.伸直型肱骨髁上骨折容易导致前臂骨筋膜室综合征
Which statement is TRUE when comparing cold and warm fronts?（）
A.Cold fronts are more violent and of shorter duration
B.Cold fronts are milder and last longer
C.They are very similar with the exception of wind direction
D.Warm fronts are more violent and of longer duration
