---Harry, we want to know your view about the reform being carried out in our school.

---OK. I ________ to that.

A．am coming

B．have come

C．came

D．come

关于良性肿瘤的描述哪项是不正确的()

A．细胞分化程度较高

B．多呈膨胀性生长

C．表面光滑，活动

D．均不危及生命

E．不发生转移