在如下上下文无关文法G中：stmt－sequence→stmt;stmt－sequence|stmtstmt→s哪些是终结符号？（)Astm

在如下上下文无关文法G中：stmt-sequence→stmt;stmt-sequence|stmtstmt→s哪些是终结符号？()

Astmt-sequence

Bstmt

Cs

D;