未知题型

A.toexecuteaspecifiedmethodofaJavaclass
B.toreferenceavariableorinvokeamethodofacustomJavaObject
C.topassvariablesbetweentwodifferentworkflows
D.tocreateanobjectforthepurposeofexecutingmethodsonaremotecomputer
E.togetareferencetotheContactandSessionstates
F.toallowforargumentstobepassedtoaspecifiedmethod
【参考答案】

A, B, E