A.service() B.init() C.doPost() D.destroy()
A.doGet() B.doPost() C.service() D.close()
A.〈jsp:useBean name="myBean" type="com.example.TheBean"/〉 B.〈jsp:takeBean name="myBean" type="com.example.TheBean"/〉 C.〈jsp:useBean id="myBean" class="com.example.TheBean" scope="request"/〉 D.〈jsp:takeBean id="myBean" class="com.example.TheBean" scope="request"/〉