腹部如触及包块,应该注意哪些内容?
参考答案:
应该注意腹部包块的部位、大小、数目、形态、质地、活动度,以及有无压痛、搏动等。
Present at the meeting yesterday ___________the expert on DNA. [ ]
A. are
B.is
C. was
D. were
电力客户可以通过()、传真接入()等多种方式进入电力客户服务技术支持系统。