More than sixty years____since the couple got married.为什么不用has passed 而用have passed时间不是用单数吗

The giant panda eats other plants as well. My father founded this company last year.Dinosaur existed on Earth more than sixty million years ago.解释句子 more,sixty,types,kangaroos,than,there,different,of,are. in more than a year 与for more than a year 有什么不同 Dinosaur lived on Earth more than sixty millon yeaes before human beings.中文是? More than sixty people were injured in this accident改injured怎么改? Dinosaurs existed on eart more than sixty million years before human beings的意思是什么 There is more rain this year than last year.改同义句 It's （ ）this year than last year One do not be more than half year中文意思、 What's the matter,KangKang?Oh,I feel sorry to hear more than () people lost their lives in theearthquake in Sichuan.A sixty thousands of b sixty thousandc sixty thousand ofd thousand of What is the matter,Kangkang?Oh,I feel sorry to hear more than( )people lost their lives in theearthquake in Sichuan.A(sixty thousands) b(sixty thousand) c(sixty thousand) d(thousand of) They lived( on earth more than sixty million years ago) (括号内划线提问） ___and___did they live? The _________questionn much more dif-ficult than this one.A.sixth B.six C.sixteen D.sixty. there ( ) more rain this year than last year be填正确形式 改病句THEY have more rains this year than last year. 适当形式填空：More patients__(treate)in hospital this year than last year 7.A few more students enrolled this year than last year. The rain of this year is ____.A.three times more than last year's B.three times more than last year C.three times more than that of last year more than a year.more than one year.两句意思有什么不同,为什么什么地方用one什么地方用a/an请举例