装卸搬运是指在一定地域范围内进行的、以改变货物存放状态和空间位置为主要内容和目的的物流活动。通常情况,货物存放状态和空间位置密不可分。( )
参考答案:对
On world AIDS Day, the minister of Health Department demanded that the problems______paid special attention.
A.referred to being
B.referred to be
C.refer to being
D.refer to be
k=6. (1)在小于100的合数中,每个合数可以写成m个质数的乘积,则m的最大值是k; (2)已知数列{an()
A.条件(1)充分,但条件(2)不充分.
B.条件(2)充分.但条件(1)不充分.
C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分.
D.条件(1)充分,条件(2)也充分.
E.条件(1)和条件(2)单独都不充分,条件(1)和条件(2)联合起来也不充分.