多选题Given a web application in which the request parameter product ID contains a product identifier.Which two EL expressions evaluate the value of the product ID？（）A${product ID}B${param.productID}C${params.productID}D${params.productID[1]}E${paramvalues.productID}F${paramValues.productID[0]}G${pageContext.request.productID}
多选题
Given a web application in which the request parameter product ID contains a product identifier.Which two EL expressions evaluate the value of the product ID？（）
A
${product ID}
B
${param.productID}
C
${params.productID}
D
${params.productID[1]}
E
${paramvalues.productID}
F
${paramValues.productID[0]}
G
${pageContext.request.productID}
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