— I heard The Wonder girls would sing at the HongBo Theater.   

— Where did you ____?[ ]

A. pick that up        

B. put that up        

C. make that up      

D. take that up

急性白血病引起贫血，主要原因是

A．造血原料缺乏

B．幼红细胞受到增生细胞的干扰

C．出血倾向

D．无效红细胞生成

E．红细胞破坏过多