The TV Dwelling Narrowness ( 《蜗居》) is really fantastic. The show has succeeded in much to

the audience.  which has contributed to _____ its success.[ ]

A.  giving away            

B.  going through  

C. laying aside            

D.  getting across

合成色素按其化学结构可分为偶氮类和非偶氮类，下列色素属于非偶氮类的是（）。

A.苋菜红

B.赤藓红

C.胭脂红

D.亮蓝

E.靛蓝