单选题Your end users will need to change values in a REF lookup field in the form application you create. To facilitate choosing a new appropriate value, your provide them with? （）AAn LOV for REFS. BA list item for REFs. CA radio group for REFs. DA hierarchical tree for REFS
单选题
Your end users will need to change values in a REF lookup field in the form application you create. To facilitate choosing a new appropriate value, your provide them with? （）
A
An LOV for REFS.
B
A list item for REFs.
C
A radio group for REFs.
D
A hierarchical tree for REFS
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