a 50-meter-long bridge over the river中 50-meter-long为什么不像minute's walk 那样?是固定词组吗?

There is ___bridge near our school.A.11-meter-long B.an 11-meter long C.an-11-meter-long a 50-meter-long bridge over the river中 50-meter-long为什么不像minute's walk 那样?是固定词组吗? brid A horse is tied to a five meter-long rope.Six meter away from the horse The wall is___.It is a____wall.选择A.five meter long;five metres long B five- meters long;;five-metre long C fivemeters long;five-meter-long D five-meter long;five-metres-long 里面的哪个 50-year-old与50 years old在语法中的区别It is said that the brige is_____.A eighty meters long B eighty-meters-longC eighty-meter-long D an eighty-meter-long正确答案是C 请问A twenty-meter-long bridge可不可以转换成A bridge is twenty meters long? The swimming poor is___________?A.60-meter long B.60 meters long the engineer told me that an ( )bridge would be built over the river the next year .A.800-meter long B.800-meters-long C.800-meter-long D.800 meter long 10 meters long可以说10-meter-long? 为什么是.an 80-meter-long bridge.an''s''为什么是.an 80-meter-long bridge.an''s'' and a''u''. there is a brid （） the tree a brid of worlder 啥意思?a brid of worlder 啥意思? The throught our city ,which is about __,is clean again .A.6,000 meters long B.6,000-meters-long C.6,000-meter-long D6,000 meter long为什么 He often shows me his ___picture which he bought last year.A tow meters long B tow -meters- long C tow -meter- long D tow -meter long 请翻译句子和选项并加以说明原因 6000-meter-long还可以怎样表示 two-feet-long还是teo feet long连字富豪德结构是什么?我不明白德是ten-meter-wide为什么是错德?正确答It's a 500-meter-long这个为什么就可以呢?还有那些呢! 5-meter-long与5 meters long有区别吗