Using the situation stated in the Special window, the total price variance of direct material is:
A . ￥80,245
B . ￥-4,236
C . ￥-3,479
D . ￥1
E . ￥83,994.00
第1题：
A) circumstance
B) occasion
C) case
D) situation
第2题：
A.Direct-pathexportistypicallyfaster.
B.Direct-pathexportcanbeinvokedinteractively.
C.Direct-pathexportischaractersetindependent.
D.Direct-pathexportbypassestheSQL-commandprocessinglayer.
E.Direct-pathexportcanbeusedtoexportrowscontainingLOBsandBFILEs.
第3题：
You are creating a DataTable. You use the following code segment to create the DataTable. (Line numbers are included for reference only.)01 DataTable dt = new DataTable(Products”);02 dt.Columns.Add(new DataColumn(Price”, typeof(decimal)));03 dt.Columns.Add(new DataColumn(Quantity”, typeof(Int32)));04 DataColumn dc = new DataColumn(Total”, typeof(decimal));05 dt.Columns.Add(dc);You need to ensure that the Total column is set to the value of the Price column multiplied by the Quantity column when new rows are added or changed. What should you do? （）
A. Add the following code segment after line 05. dc.ExtendedProperties["Total"] = "Price * Quantity”;
B. Add the following code segment after line 05. dc.Expression = “Prince * Quantity”;
C. Write an event handler for the DataTable‘s TableNewRow event that updates the row‘s Total.
D. Write an event handler for the DataTable‘s ColumnChanged event that updates the row‘s Total.
第4题：
下面程序的输出结果是 price = {"杂酱面":10,"牛肉面":15,"水饺":10,"抄手":10} sold = {"杂酱面":10,"牛肉面":10,"混沌":5,"抄手":5} total = 0 for name in price.keys（): total += price.get（name,0) * sold.get（name,0) print（total)
第5题：
下列样式代码中，可精确定义元素位置的是（）
A．special{ position: absolute;}
B．special{ position: absolute; top:20px; left:16px;}
C．special{ position: relative;; top:20px; left:16px;}
D．special{ position: relative;}
第6题：
DirectX是目前Window98系统中功能强大的多媒体支撑软件，它包含了多个组件，其中提供了独立于各种三维图形加速硬件的一些调用函数的组件是______。
A．DirectDraw
B．Direct3D
C．DirectPlay
D．DirectShow
第7题：
第8题：
He is preparing for a lecture on stock ______.
A、estate
B、exchange
C、plague
D、situation
第9题：
若要实现total=1+2+3+4+5求和,以下程序段错误的是（）
A．int i=1,total=1; while(i＜5) { total+=i; i+=1; }
B．int i=1,total=0; while(i＜=5) { total+=i; i+=1; }
C．int i=0,total=0; while(i＜5) { i+=1; total+=i; }
D．int i=0,total=0; while(i＜=5) { total+=i; i+=1; }
第10题：
【多选题】下列样式代码中，可精确定义元素位置的是：
A．.special{ position: absolute;}
B．.special{ position: absolute; top:20px; left:16px;}
C．.special{ position: relative;; top:20px; left:16px;}
D．.special{ position: relative;}