---Do I need to ______ for the party?

---Don’t bother. It’s only an informal party. Come as you are.

A．turn up

B．dress up

C．give up

D．keep up

急性早幼粒细胞白血病诱导缓解治疗首选（）

A.全反式维甲酸

B.VP方案

C.CHOP方案

D.HA方案

E.DA方案