下面的程序代码实现将一个一维数组中元素向右循环移动，移位次数由文本框Text1输入。例如数组各元素的值依次为0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10; 移动三次后，各元素的值依次为 8, 9, 10, 0, 1,2 3,4,5,6,7。
Private Sub MoveRight (x() As Integer)
Dim i As Integer
Dim j As Integer
Dim k As Integer
i = UBound (x)
j = x(i)
For k = i To 【7】 Step -1
【8】
Next k
x(LBeund(x)) = j
End Sub
Private Sub Command1_click()
Dim a(10) As Integer
Dim i As Integer
Dim j As Integer
Dim k As Integer
For i = 0 To 10
a(i) = i
Next i
j = Val(Text1. Text)
k=0
Do
k=k+1
Call MoveRight(a)
Loop Until k = j
For i = 0 To 10
Print a(i);
Next i
End Sub

在海上运输货物保险的保险期限采用"仓至仓条款"的情况下，被保险货物运抵目的港并全部卸离海轮后，如果未被收货人立即运到自己的仓库，则从货物全部卸离海轮算起，保险人的保险责任最多延长的时限为（）。

A.10天

B.15天

C.30天

D.60天