当x=5时,ax5+bx3+cx+2=8,那么当x=﹣5时,ax5+bx3+cx﹣3的值为( ).
﹣9
I want to buy that kind of cloth because I _____ the cloth _____ well. [ ]
A. have told; washes
B. have been told; washes
C. was told; washed
D. have been told; is washed
中央批发市场是规范化程度最高、交易规模最大的一种批发市场,其主要特点是:大多设在商品的集散中心、交通中心或消费者密集的大城市;一般都是“官办的”,且交易者很多。