下列可以引起功血的原因，应除外（）

A.精神过度紧张、恐惧

B.子宫肌瘤

C.环境、气候骤然变化

D.过度劳累

E.严重贫血、营养不良

---- Do you think it’s a good idea to make friends with your students?

----        , I do. I think it’s a great idea.  

A．Really

B．Obviously

C．Actually

D．Generally