关于数0,下列几种说法不正确的是[ ]
A.0既不是正数,也不是负数
B.0的相反数是0
C.0的绝对值是0
D.0的倒数是0
答案:D
My apartment is not ______.[ ]
A. big very much
B. enough a big
C. a big enough
D. big enough
沥青路面结构层可由()组成。
A.面层
B.垫层
C.基层
D.透层
E.底基层