When ___C__,metal will expand.(讲解一下)A heating B being heated C heated D is heated

来源：学生作业学帮网 编辑：学帮网 时间：2024/05/14 17:12:43

When ___C__,metal will expand.(讲解一下)
A heating B being heated C heated D is heated

金属加热时会膨胀.heat,是加热的意思.heated 过去分词表被动,金属是被加热的,所以用heated.（如果选B,与句子开头的When,冲突.如果没有when ,可选B,但C就错误了.）

When metal is heated ,metal will expand.--这是完整的句子，这样你即可明白为何选C了。
题文是省略句。
金属是被加热，而且主句是将来时，所以when的从句要用一般时态。

When ___C__,metal will expand.(讲解一下)A heating B being heated C heated D is heated When a metal gets hot,it. metal metal 英语翻译英文：When a metal gets hot ,it?.中文：当 金属 热时 ,. More metal is removed when the feed is increased这句话怎么翻译才好理解. When metal becomes hot,it()a.expands b.enlarges c.develops d.increases a hollow metal object that makes a nice sound when hit I can easily find the best price when I do some shopping online wi( )your Help 英语翻译When a metal is immersed in a solution containing its own ions,the potential difference is established between the metal and the solution 4、Metal _____ when cooled and expands when heated.A.decreases B.reduces C.condenses D.contracts Metal heart metal spike metal是什么意思 metal stamp metal stamp transition metal what a stronger web we weave,when bits of metal to the silk we cleave.这里的cleave怎么讲？