400-meters race 还是 400-meter race

400-meters race 还是 400-meter race 4乘100米接力英语怎么说4 times 100 meters relay race?还是 four 100 meters relay race?还是别的?这个“乘”翻不翻? 100米跑英语是100- meter race 还是100-meters race? 为什么是5 minutes’而不是5--minute,是400--meter race 而不是400 meters’ 为什么50 meters race等于50-metre race women 400-meter race还是women's 400-meter race ( )There will be an ----on the playground this afternoon .A 800--meter race B 800--meters raceC 800 meters race D 800--meters-race 1000meters tall 还是1000meters high he was the c___of the 100 meters race. jim will take park in the 200 meters'race. 英语连字符用法100 meters race转换后是100-meter-race 还是 100-metre race?是 three-metre-deep 还是 three-metre deep?是 two-year-old-boy 还是 two-year-old boy?一般连字符要用多少个?或者是用在什么词之后? 是 105 meters tall 还是 105 meters high? 能帮我修改一下这篇英语作文吗?急!Last year,we had a Sports Day.The students were all very excited. There was running race:50 meters,400 meters and 800 meters.And skipping match,swimming match and long jump,high jump. At that time,I wa Kate won the race in the summer sports meeting A 100-meter B 100-meters 跑步比赛怎么说run race 还是 running race race 3 by 4 meters square. Who won the (女子)400-meter race?女子前应该填women还是women‘s