—  How do you like our city?  

—  It has changed beyond all _____ in the past 20 years,  a completely new one in front of me. [      ]

A .  realization        

B.  description      

C.  expression    

D.  recognition

红花粉末中可见( )

A．圆形油细胞
B．管道状分泌细胞
C．油室
D．乳管
E．黏液细胞