单选题从类库myclasslib删除类myBox，正确的命令语句是（ ）。AREMOVE CLASS myBox FROM myclasslibBREMOVE CLASS myBox OF myclasslibCDELETE CLASS myBox FROM myclasslibDDELETE CLASS myBox OF myclasslib
单选题
从类库myclasslib删除类myBox，正确的命令语句是（ ）。
A
REMOVE CLASS myBox FROM myclasslib
B
REMOVE CLASS myBox OF myclasslib
C
DELETE CLASS myBox FROM myclasslib
D
DELETE CLASS myBox OF myclasslib
参考解析
解析：
从类库中移除类用REMOVE命令，从数据库和磁盘中删除一个类用DELETE命令，从类库中删除类用OF命令。
从类库中移除类用REMOVE命令，从数据库和磁盘中删除一个类用DELETE命令，从类库中删除类用OF命令。
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