假定有如下事件过程： Privte Sub Form_Click() Dim x As Integer，n As Integer x=1 n=0 Do While x＜28 x=x*3 n=n+1 Loop Print x，n End Sub 程序运行后，单击窗体，输出结果是
A.81 4
B.56 3
C.28 1
D.243 5

不定项选择‌呼吸技术是学会游泳的一项关键技术，采用水面下鼻呼和水面上嘴吸的呼吸方式来进行。​

单项选择题（ ）就是在测评工具选择上，注重工具的关联与差别，进行精心选择。在测评报告内容的阐述上，应该深入浅出，做到环环相扣。 A、客观性原则 B、结构性原则 C、逻辑性原则 D、一致性原则

未分类题在窗体上画一个名称为Labell、标题为“ViSBalBasic考试”的标签，两个名称分别为 Command1和Command2、标题分别为“开始”和“停止”的命令按钮，然后画一个名称为Timer1的计时器控件，并把其Interval属性设置为500，如图所示。编写如下程序： Private Sub Form Load() Timerl.Enabled = False End Sub Private Sub Command1 Click() Timer1.Enabled = True End Sub Private Sub Command2 Click() Timerl.Enabled = False End Sub Private Sub Timerl Timer() If Labell．Left＜Width Then Labell.Left = Labell.Left+20 Else Labell.Left = 0 End If End Sub 程序运行后单击“开始”按钮，标签在窗体中移动。 对于这个程序，以下叙述中错误的是A.标签的移动方向为自右向左B.单击“停止”按钮后再单击“开始”按钮，标签从停止的位置继续移动C.当标签全部移出窗体后，将从窗体的另一端出现，重新移动D.标签按指定的时间间隔移动

单项选择题个体域为整数集合时，下列公式不是命题。 A. B. C. D.

单项选择题我国现行个人所得税实行（ ）所得税制度。 A、分类 B、综合 C、混合 D、单一

多项选择题根据《最高人民法院关于适用<中华人民共和国合同法>若干问题的解释(一)》规定，债权人提起代位权诉讼应当符合的条件主要包括( )。

单项选择题进口跨境电商的流程不包括调研市场，选择商品。

未分类题Almost exactly a year ago, in a small village in Northern India, Andrea Milliner was bitten on the leg by a dog. 'It must have (1)_____ your nice white flesh', joked the doctor (2)_____ he dressed the wounD.Andrea and her husband Nigel were determined not to let it (3)_____ their holiday, and thought no more (4)_____ the dog, which had meanwhile quietly disappeared (5)_____ the villagE.'We didn't realize there was (6)_____ wrong with it,' says Nigel. 'It was such a small, (7)_____ dog that rabies didn't (8)_____ my mind'. But, six weeks later,23-year-old Andrea was deaD.The dog had been rabiD.No one had thought it necessary to (9)_____ her anti-rabies treatment. When, back home in England, she began to show the classic (10)_____—unable to drink, catching her breath—her own doctor put it (11)_____ to hysteriA.Even when she was (12)_____ into an ambulance, hallucinating, recoiling in (13)_____ at the sight of water, she was directed (14)_____ the nearest mental hospital.But if her symptoms (15)_____ little attention in life, in death (16)_____ achieved a publicity close to hysteriA.Cases like Andrea are (17)_____, but rabies is still one of the most feared diseases known to man. The disease is (18)_____ by a bite of a lick from an (19)_____ animal. It can, in very exceptional circumstances, be inhaled—two scientists died of it after (20)_____ bat dung in a cave in Texas.A.fanciedB.flashedC.floppedD.gasped

问答题已知男女比例可以看成各占一半,男子中由5%患色盲症,女子中0.25%患色盲症,随机抽取一患有色盲症的人,其是男子的概率是[填空1]。

单项选择题线上电商和020零售商均统归为零售商。