—Yes, she does.
当莴笋等植物的茎被折断时,从茎的断面上流出白色的汁液,流出该汁液的结构是____ .
For i = 5 To 4 Step -1
k = i
For j = 6 - i To 1 Step -1
If a(j) < a(k) Then k = j
Next j
If i <> k Then
t = a(i): a(i) = a(k): a(k) = t
End If
Next i
数组元素a(1)到a(5)的值依次为“41,66,70,83,31”,经过该程序段“加工”后,数组元素a(1)到a(5)的值依次为( )
图中的引水或调水工程是解决水资源( )