60-metre-long和60 metres long的区别

60-metre-long和60 metres long的区别 10-metre-long和10 metres long有什么不同 120-metres long 120-metres-long 120-metre long 120 metres lo It is 0.9 metres long.和 It is 0.9 metre long.哪句正确? It is 1/4 metres long.和 It is 1/4 metre long.哪句正确? It is 1 and 1/3 metres long.和 It is 1 and 1/3 metre long.哪句话 10 metres deep 和 10-metre-deep的区别. There is a ___river A.6000-metre-long B.6000 metre long C.60 this( two metres long ,two --metre--long)desk is jenny's before long 和long before的区别 before long 和long befor的区别 long before 和long ago的区别