A．0期除极速度快、幅度高 B．4期电位不稳定
C．二者都是 D．二者都不是
心室肌细胞动作电位的特征是
A．
B．
C．
D．

A．Editing Sunday Sport.B．Working for Capital Radio.C．Managing professional soccer teams.D．Developing a sports marketing company. 点击查看答案

M: French or Italian restaurant? I like both, but both are too good to make a choice.W: You’d better make a decision because I’m not going to wait for you to make up your mind.Q: What does the woman suggest the man do?（）

A．Ask the man to hurry up and decide on the restaurant.
B．Ask the man to hurry up and make an appointment.
C．She will leave first since he is so slow to get his things made up.
D．They should go to both restaurants since both are good.

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