环境污染的来源有三大方面（）

A.工业性污染、生活性污染、交通性污染

B.生产性污染、生活性污染、交通性污染

C.工业性污染、农业性污染、生活性污染

D.生产性污染、生活性污染、实验性污染

E.工业性污染、农业性污染、实验性污染

—What do you think of the concert

—I really enjoy it. I didn't expect it was () wonderful.

A. as

B. more

C. most

D. very