【简答题】总分类科目对明细分类科目起着补充说明和统驭控制的作用。( )
【单选题】Why is this customer so frustrated?
A.
The delivery took too much time.
B.
The customer had to pay extra money for the delivery.
C.
The customer service representative was not responsive.
D.
When the delivery arrived, the product was damaged.
【判断题】Before Prime, most packages took a week or more in delivery.
【多选题】计算变量X的绝对值并将结果存入变量Y中,下列程序正确的是()
A.
Y=X If Y<0 then X=-Y End If
B.
If X>0 Then Y=X Else Y=-X End If
【判断题】总分类科目对所属的明细分类科目起着统驭和控制的作用,明细分类科目是对总分类科目的补充和说明 。( )
【简答题】总分类科目对明细分类科目起着补充说明和统驭控制的作用。()