Thousands of people______(save)after the powerful earthquake happened in Japan on MarchA.saved B.was saved C.were saved D.has saved 答案上这题选C,我想知道为什么~

thousands of thousands是什么意思 thousands of thousands of thousands of. some people_ too much of life and were always disappinted. thousand 、thousands、thousands of区别 thousands of tens of thousands of hundreds of thousands of Tens of thousands of hundreds of thousands of thousands and thousands of 和thousands of的区别 thousands and thousands of与thousands of的区别? tens and thousands of thousands of people Hundreds of thousands tens of thousands tens hundreds of thousands 用thousands of造句