设计物流供需调查表应注意的事项有()和艺术性。
A.必要性
B.可行性
C.暗示性
D.准确性
参考答案:A, B, D
用3、2、0和小数点“.”组成不同的两位小数.请按从大到小的顺序写出来.
It was in the very house was built with stones _______ he spent his childhood.
A.that; that
B.that; where
C.which; that
D.which; where