回复：such as (c) (9) ( ) in these three blanks, is it right? by t

来源: 于 2010-10-06 18:30:24 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

Correct. Because "C" & "9" are only two number/letters, just leave the last "( )" blank.