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显示全部楼层 · 2011-3-10 18:31:48

1、be said to do固定句型 2，have been+过去分词---表被动（主语是Millions of dollars 是物要用被动）...

千问 · 2011-3-10 18:31:48

被动语态完成时态，这个事情已经发生并且动作完成。...

千问 · 2011-3-10 18:31:48

Millions of dollars in the central bank is said____during the black-out yesterday after noon.1to steal 2 to have been steal 3having been stolen 4 to have been stolen答案：be said ...

千问 · 2011-3-10 18:31:48

因为是被动所以是be said to 而且已经完成have 而钱是物所以只能用被动语态been stolen...