阅读下面的程序段: a=0 For i=1 To 3 For j=1 To i For k=j To 3 a=a+1 Next k Next j Next i 执行上面的程序段后,a的值为
A.
3
B.
9
C.
14
D.
21
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【单选题】Consider Figure 5.6. In the global market for wine, the EU is willing to supply as much wine as the US demands at $8 per bottle. IF the US imposes a quota of 15 bottles of wine, how much wine will US ...
【单选题】Consider Figure 5.6. In the global market for wine, the EU is willing to supply as much wine as the US demands at $8 per bottle. How much will the US produce and import in these circumstances?Figure...
【单选题】Consider Figure 5.6. In the global market for wine, the EU is willing to supply as much wine as the US demands at $8 per bottle. What will happen to the price of a bottle of wine in the US if a quot...