【单选题】下列程序段执行后,Label1显示的是______。 Dim s As String = "你好华科大,大美华科大,我爱你华科大!" Dim s1 As String Dim k, p As Integer k = InStr(s, "华科大") p = Len(s) Do While k > 0 s1 = Microsoft.VisualBasic.Left(s, k - ...
【单选题】Questions1 to 5 are based on the following passage. Vegetable gardening is the relaxing art and science of turning a love for growing plants into a productive activity. Many things make it a national ...
A.
Because gardening is something like art and science.
B.
Because they regard it as a productive activity.
C.
Because it gives them pleasure to spend time in winter.
D.
Because vegetables can grow in gardens even in winter.
【单选题】下列程序段执行后,Label1显示的结果是______。 Dim a, b, k, m As Integer a = 16 b = 24 m = a If a > b Then m = b For k = m To 1 Step -1 If a Mod k = 0 And b Mod k = 0 Then Exit For Next Label1.Text = k
【简答题】Hughes: I mean, I put my money into the planes, senator. My money. See, the thing is, I care very much about ____1___. It has been the great __2____ of my life. That's why I put my own money into thes...
【简答题】Nature is home to many animals and plants. But very few things are exact 1 . For example, the Siberian Husky and the Toy Poodle are 2 dogs. But they are so 3 each other that they are in different spec...