走行于上肢内侧前缘的经脉是
A．足厥阴肝经
B．手少阳三焦经
C．手阳明大肠经
D．足少阴肾经
E．手太阴肺经
参考答案：E
To determine if a C02 fire extinguisher is fully charged, you would（）.
A.operate the trigger valve
B.weigh the extinguisher
C.test with a pressure gauge
D.read the date of last test
基坑地基检验主要检查哪些项目？
