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多选题
In which two web application directories can dependent classes and libraries be located？ （）
A
/WEB-INF/lib as a JAR file
B
/META-INF/lib as a JAR file
C
/classes as compiled class files
D
/WEB-INF/lib as compiled class files
E
/WEB-INF/classes as compiled class files
F
/META-INF/classes as compiled class files
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考题
单选题在J2EE中，Web容器要求必须在应用程序中有一个WEB-INF目录，这个目录中包括（）。A
server.xml文件，servlet子目录，jar子目录B
web.xml文件，classes子目录，jar子目录C
server.xml文件，Servlet子目录D
web.xml文件，classes子目录，lib子目录
考题
单选题在下面哪个web应用目录中可以放置所需要的class文件？（）A
/WEB-INF/libB
/META-INF/libC
/classes 放置已经编译的类文件D
/WEB-INF/classes
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