题干
As we all know，computers are playing________important part in________ modern society.
A：an；/
B：/；the
C：an；the
D：/；/
答案(点此获取答案解析）
A
As we all know，computers are playing________important part in________ modern society.
A：an；/
B：/；the
C：an；the
D：/；/
