多项选择题
AdeveloperiscreatingaclassBook，thatneedstoaccessclassPaper.ThePaperclassisdeployedinaJARnamedmyLiB.jar.Whichthree，takenindependently，willallowthedevelopertousethePaperclasswhilecompilingtheBookclass？（）
A.TheJARfileislocatedat$JAVA_HOME/jre/classes/myLiB.jar
B.TheJARfileislocatedat$JAVA_HOME/jre/lib/ext/myLiB.jar
C.TheJARfileislocatedat/foo/myLiB.jarandaclasspathenvironmentvariableissetthatincludes/foo/myLiB.jar/Paper.class
D.TheJARfileislocatedat/foo/myLiB.jarandaclasspathenvironmentvariableissetthatincludes/foo/myLiB.jar
E.TheJARfileislocatedat/foo/myLiB.jarandtheBookclassiscompiledusingjavac–cp/foo/myLiB.jar/PaperBook.java
F.TheJARfileislocatedatfoo/myLiB.jarandtheBookclassiscompiledusingjavac–classpath/foo/myLiB.jarBook.java
A.ThePaperclassisdeployedinaJARnamedmyLiB.jar.Whichthree，takenindependently，willallowthedevelopertousethePaperclasswhilecompilingtheBookclass？（）
A.TheJARfileislocatedat$JAVA_HOME/jre/classes/myLiB.jar
B.TheJARfileislocatedat$JAVA_HOME/jre/lib/ext/myLiB.jar
C.TheJARfileislocatedat/foo/myLiB.jarandaclasspathenvironmentvariableissetthatincludes/foo/myLiB.jar/Paper.class
D.TheJARfileislocatedat/foo/myLiB.jarandaclasspathenvironmentvariableissetthatincludes/foo/myLiB.jar
E.TheJARfileislocatedat/foo/myLiB.jarandtheBookclassiscompiledusingjavac–cp/foo/myLiB.jar/PaperBook.java
F.TheJARfileislocatedatfoo/myLiB.jarandtheBookclassiscompiledusingjavac–classpath/foo/myLiB.jarBook.java