在STE中，不允许使用小写字母的单词。
A.A word in lowercase letters is unapproved in STE. B.A word in bold letters is unapproved in STE C.A word in uppercase letters is not approved in STE.正确答案A
在STE中，不允许使用小写字母的单词。
A.A word in lowercase letters is unapproved in STE. B.A word in bold letters is unapproved in STE C.A word in uppercase letters is not approved in STE.正确答案A
