以下关于"不伤害"原则的表达不正确的是()
A.无损伤
B.尽可能避免身体方面的伤害
C.尽可能避免生理方面的伤害
D.尽可能避免心理方面的伤害
E.避免道德伤害
参考答案:A
— Why not buy the beautiful necklace since you like it so much?
— I would but I _____ have enough money. [ ]
A. didn't
B. shouldn't
C. don't
D. hadn't
UNIX系统中,删除一个目录,可以使用命令rm -r。