Pop music is an important part of society it has even influenced our language.A. Such ; a

问题补充：

Pop music is an important part of society it has even influenced our language.

A. Such ; as

B. Such ; that

C. So ; as

D. So ; that

答案：

A. Such ; as

B. Such ; that

C. So ; as

D. So ; that

解析：考查so such的区别：so副词，意思是“如此、这样”，后面常接形容词或副词；such形容词，意思是“如此、这样”，修饰名词，即可接可数名词，也可以接不可数名词。第一空填such，修饰an important part，第二空是such…that句型，如此…以至于，句意：流行音乐是社会的如此重要的一部分，以至于甚至影响我们的语言。选B。