---Isn’t it cute?

---_______. I like it very much.

A．Yes，it isn’t

B．No，it is

C．Yes，it is

D．No, it isn’t.

慢性贾第虫感染的典型腹泻特点（）

A.粘液便

B.周期性恶臭稀便

C.暴发性恶臭水样泻

D.水样泻

E.脓血便