Iron expends when it's heated意思

Iron expends when it's heated意思 strike the iron ____ it is hot.A when B while iron Iron iron Strike the iron while it is hot Build it up with iron bars, is charging drivers to use their cars in designated areas at particular times,i am favour ofthis solution as it employs the market mechanism of supply and demand,it also raises more money than it expends. 一道英语智力题 请把中文、答案、解析全部写出来 When you heat iron,it gets bigger.Martin heated an iron ring until it was red hot.What about the hole in the middle?A.Bigger B.Smaller C.Unchanged D.No hole Strike the iron while it is hot.3Q Built it up with iron bars怎么连读 1.plastics ____wide application not only in industry but aslo in the daily life.A are found B will be found c find D has been found为什么不是选择D2.when a bar of iron attracts other pieces of iron,it ____a magnet,and thus attraction is called iron certainty是斩钉截铁的肯定吗?原句是It was the cold,Gared said with iron certainty 求Iron Maiden的《When the wind wind blows》 的中文歌词 Strike while the iron is hot.为什么用while而不用when when I walked past her room I saw her ( ) clothes .(iron) 英语翻译London bridge is falling down,falling down,falling down.London bridge is falling down,my fair lady .Build it up with iron bars,iron bars,iron bars.Build it up with iron bars,my fair lady.Iron bars will bend and break,bend and break,bend a iron 是什么意思?