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【判断题】
为减小电流互感器的负荷阻抗，可采用两个变比相同的电流互感器串联使用。A.
正确
B.
错误
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举一反三
【简答题】执行下面程序,单击命令按钮Command1后,显示在窗体上最后一行的内容_____。 Option Explicit Dim N As Integer Private Sub Command1_Click() Dim I As Integer, J As Integer For I = 3 To 1 Step -2 N = Fun(I, N) Print N Next I End Sub Priv...
【单选题】The efficient market hypothesis suggests that
A.
investors should not try to outguess the market by constantly buying and selling securities.
B.
investors do better on average if they adopt a "buy and hold" strategy.
C.
buying into a mutual fund is a sensible strategy for a small investor.
D.
all of the above are sensible strategies.
E.
only A and B of the above are sensible strategies.
【单选题】下列命令或语句中，正确的是
A.
#define MYNAME=”ABC”
B.
#include stdio.h
C.
for(i=0;i<10;i++);< /div>
D.
struct int stu{int name};
【简答题】执行下面程序,在文本框Text1中输入数据15768后单击Command1按钮,窗体上显示的第三行是_____。 Option Explicit Private Function pf(x As Integer) As Integer If x<100 Then pf=x Mod 10 Else pf=pf(x/100)*10+x Mod 10 Print pf End If End Functi...
【单选题】崔女士,36岁。患风湿性心脏病二尖瓣狭窄、心房颤动5年,近来体力活动后心慌、气急、下肢水肿,在门诊给予地高辛药物治疗,2天前上述症状加重,做家务时也感到明显不适,休息后较长时间症状方可缓解,为进一步治疗收入院。 今日出现食欲不振、嗜睡、视力模糊,护士判断病人已经发生了地高辛药物中毒,首先应采取的护理措施是
A.
停用洋地黄类药物
B.
通知医生
C.
安慰病人
D.
补钾
E.
纠正心律失常
【单选题】The efficient market hypothesis suggests that
A.
investors should purchase no - load mutual funds, which have low management fees.
B.
investors can use the advice of technical analysts to outperform the market.
C.
investors let too many unexploited profit opportunities go by if they adopt a "buy and hold" strategy.
D.
only A and B of the above are sensible strategies.
相关题目：
【单选题】下列命令或语句中，正确的是
A.
#define MYNAME=”ABC”
B.
#include stdio.h
C.
for(i=0;i<10;i++);< /div>
D.
struct int stu{int name};