乳癌病人术后,若患侧肢体动脉搏动扪不清,皮肤呈紫色,伴皮温低,提示有()
A、胸膜损伤
B、腋部血管受压
C、淋巴结回流不畅
D、引流管不畅
E、绷带松脱
参考答案:B
— Kate had won the first prize in the singing competition.— ______ pleasant surprise this gave her classmates!
A.WhatB.HowC.What aD.HOW a
混合基金中的偏股型基金对股票的配置比例一般为( )。
A.40%~60%
B.50%~70%
C.60%~80%
D.70%~80%