激活后能促进脂肪分解代谢的受体是（）
A.α1受体
B.α2受体
C.β1受体
D.β2受体
E.β3受体
参考答案：E
— Hello, may I have an appointment with the doctor?
— _____
A．Sorry, he is busy at the moment.
B．Why didn’t you call earlier?
C．Certainly, may I have your name?
D．Sorry, he doesn’t want to see you.
虐待nüè dài
