Ⅰ导联属标准导联,其正电极应安放在()
A.右手
B.右腿
C.左手
D.左腿
E.胸骨左缘第4肋间
参考答案:C
I regret to say your performance didn’t reach the relevant requirements, ______you cannot be accepted by the company.
A.in a word
B.in other words
C.after all
D.on the other hand