多项选择题
A.<jsp：usebean id=”mybean” scop=”page” class=”mypackage.d” type=”b”>
B.<jsp：useBean id=”mybean” scop=”page” class=”mypackage.d” type=”Obiect”/>
C.<jsp：useBean id=”mybean” scop=”page” class=”mypackage.d” type=”mypackage.a”/>
D.<jsp：usebean id=”mybean” scop=”page” class=”mypackage.d” type=”a”/>