对该患者而言哪项检查是不必要的
A.B超检查B.尿流率检查C.尿脱落细胞学检查D.静脉肾盂造影E.直肠指诊
参考答案:B
All the people _____ at the meeting were his supporters. [ ]
A. present
B. thankful
C. interested
D. interesting
人体系统中,与平衡功能相关的主要有()
A.躯体感觉系统
B.自主神经系统
C.视觉系统
D.前庭系统
E.运动系统