已知数据 , ,…, 的平均数是3,方差是3,则数据 , , ,…, 的平均数是,方差是. 答案:【1】6【2】3
-Will you give this message to Mr.White, please?
-Sorry, I can’t.He ________.
[ ]
A.doesn’t any more work here.
B.doesn’t any longer here work.
C.doesn’t work any more here.
D.doesn’t work here any longer.