在法律上，监管行政行为可以分为哪两类（）

A、具体行政行为和抽象行政行为

B、固定行政行为和灵活行政行为

C、一般行政行为和特殊行政行为

D、长期行政行为和临时行政行为

Speaker A: Hi. Excuse me, ...um ... do you need any helpSpeaker B: ______

A．Yes, but are you sure you can help me

B．Oh, yes. Do you have tennis shoes

C．Well, I'd like one chicken burger and a cup of coke, please.

D．Oh, yes, I do. I've been walking around in circles. I can't seem to find the train station.