（）就是埋在拟爆破介质中的炸药爆炸后形成的漏斗状坑体的体积，依此衡量炸药的爆炸威力。

多项选择题下列主管税务机关对欠税的纳税人做出的行为中，符合《税收征收管理法》及有关政策规定的有( )。

问答题为了方便贵司更好的了解我司产品，随函附上产品手册一份。

问答题民法调整平等主体的____、____和____之间的人身关系和财产关系。

判断题房速时P'波在I aVL上为负向，提示异位点来自心房下部

多项选择题甲开发公司(以下简称甲公司)2003年3月拟在某地投资建设一处用地规模999000m2的综合小区，该地块原有133200m2工业生产用地、399600m2仓储用地、266400m2居住用地，均为国有划拨性质，其余为郊区某村办养牛场只宜种植牧草的盐碱地。甲公司先委托乙房地产估价公司(以下简称乙公司)提供项目咨询报告，项目实施后委托丙房地产经纪公司(以下简称丙公司)代理销售。预售期间对外承诺一次性付款给5%优惠。当地契税税率4%。丁某2002年秋通过公务员考试进入某单位，2002年12月以14万元的房改价格购得单位一套存量公有住房，2003年11月出售该房，售价20万元。同时丁某看中丙公司代理甲公司销售的一套标价为38万元的新建商品住宅(期房)，并一次性缴纳了房价款。请根据上述材料回答问题：乙公司的咨询报告中，表述正确的是( )。

单项选择题假设检验时，若期望尽量降低Ⅰ型错误，检验水准最好取 A、α=0.01 B、α=0.02 C、α=0.05 D、α=0.10

未分类题在窗体上画一个名称为Text1的文本框和一个名称为Command1的命令按钮，然后编写如下事件过程： Private Sub Command1_Click() Dim array1(10，10)As Integer Dim i，j As Integer For i=1 To 3 For j=2 To 4 array1(i，j)=i +j Next j Next i Text1.Text=array1(2，3)+array1(3，4) End Sub 程序运行后，单击命令按钮，在文本框中显示的值是( )。A.12B.13C.14D.15

未分类题在窗体上画两个名称为Tcxt1、Text2的文本框和一个名称为Command1的命令按钮，然后编写如 下事件过程： Private Sub Command1 Click() Dim x As Integer，n As Integer x=1 n=0 Do While x＜20 x=x*3 n=n +l Loop Text1.Text=Str(x) Text2.Text=Str(n) End Sub 程序运行后，单击命令按钮，在两个文本框中显示的值分别是( )。A.9和2B.27和3C.195和3D.600和4

未分类题下列程序的执行结果是( )。 a=75 If a＞90 Then i=4 If a＞80 Then i=3 If a＞70 Then i=2 1f a＞60 Then i=1 Print 'i='；iD.i=4

未分类题WASHINGTON—considering the serious warnings lately about Internet viruses(病毒), users may don't use their machines just to keep them safE.In reality, common sense and a few basic tips can keep Internet surfers securE.Anti-virus software is a must, and it should be updated at least once a week to recognize newly viruses. If this is not done, you will meet great troubles.People with broadband Internet connections should have also a firewall. These protect the computer from attacks by hackers(黑客).Then it is time to think about computer habits. Unlike old viruses, which spread only through shared disks, the Internet brings viruses straight to the e-mail box. ff an e-mail with attachment(附件) comes from an unknown sender, or unexpectedly from a known sender, it should not be openeD.On receiving an unexpected attachment from a friend, experts suggest a telephone call to make sure of the mail's source before opening. If you open the mail without any consideration, you will be easily attacked by the hackers.Why should anti-virus software be updated at least once a week?A.Because the newly published anti-virus software is more expensivE.B.Because the previous(先前的) anti-virus software cannot work any longer.C.Because the inventors of viruses have suggested this ideA.D.Because computer viruses are always developing.