单选题Given this fragment from a Java EE deployment descriptor： 124. beta.html 125. alpha.html And this request from a browser：http：//www.sun.com/SCWCDtestApp/register Which statement is correct，when the container receives this request？（）AThis deployment descriptor is NOT valid.BThe container first looks in the register directory for beta.html.CThe container first looks in the register directory for alpha.html.DThe container first looks for a servlet mapping in the deployment descriptor.
单选题
Given this fragment from a Java EE deployment descriptor： 124. beta.html 125. alpha.html And this request from a browser：http：//www.sun.com/SCWCDtestApp/register Which statement is correct，when the container receives this request？（）
A
This deployment descriptor is NOT valid.
B
The container first looks in the register directory for beta.html.
C
The container first looks in the register directory for alpha.html.
D
The container first looks for a servlet mapping in the deployment descriptor.
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