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

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

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回复:回复:such as (c) (9) ( ) in these three blanks, is it right? b -bigfacecat8- 给 bigfacecat8 发送悄悄话 (170 bytes) () 10/06/2010 postreply 19:13:11

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