It was from only a few supplies that she had bought in the village the hostess cooked such a nice dinner.

下列程序段的执行结果为( )。 Dim A(3,3) For M=1 To 3 For N=1 To 3 If N=M Or N=3-M+1 Then A(M,N)=1 Else A(M,N)=0 End If Next N Next M For M=1 To 3 For N=1 To 3 Print A(M,N) Next N Print Next M

下列程序段的执行结果为 Dim A(3,3) For M=1 To 3 For N=1 To 3 If N=M Or N=3-M+1 Then A(M,N)=1 Else A(M,N)=0 End If Next N Next M For M=1 To 3 For N=1 To 3 Print A(M,N) Next N Print Next M

下列程序段的执行结果为( )。 Dim A(3，3) For M=1 To 3 For N=1 To 3 If N=M Or N=3-M+1 Then A(M, N)=1 Else A(M，N)=0 End If Next N Next M For M=1 To 3 For N=1 To 3 Print A(M，N) Next N Print Next M

Few of the gold seekers who flocked to California were experienced miners,______ that they had to be.

The guard, fencing or shielding for moving parts or machinery can be removed for repair only when the machinery it belongs to（）

Before shutting off the fuel supply to stop a medium or high–speed diesel engine, why is it necessary to allow the engine to idle for a few minutes?（）

A declaration made by the Master before a PRC Consul，giving particulars regarding heavy weather or other incidents which may have caused damage to the vessel or cargo，through no fault of the vessel，her officers，or crew is a(n)（）.

A co-worker is unable to invite you to a Microsoft Windows Meeting Space meeting. You need to receive an invite to the meeting. What should you do?（）

The guard, fencing or shielding for moving parts or machinery can be removed for repair only when the machinery it belongs to（）

No（）payable for loss resulting from delay or delivery unless a notice has been given in writing to the carrier within 60 consecutive days after the day the goods were handed over to the consignee.

It is（）practice to bring a present to the hostess when one is invited to dinner.