由于奥氏体比容最小,相同体积的马氏体钢比奥氏体钢重
1、正确正确
暂无解析
____Thewaterleftinthekettle,thedoctorputseveralthingsheunwrappedfromahandkerchief.
HowI_____Icouldliveonthemoon.
Writing:
Thepresentworldwitnessesinventionanduseofvariousrobots,someofwhomevencanplaygameswithhumananddefeatthelatter.Suchbeingthecase,manyareworriedthatrobotswillsurpasshumanbeingsinintelligenceandenslavethem,whileothersbelievethatthehumanmindwillalwaysbesuperiortomachinesbecausemachinesareonlytoolsofhumanminds.Whatisyouropinion?Writeanessayofabout400words.
Inthefirstpartofyouressayyoushouldstateclearlyyourmainargument,andinthesecondpartyoushouldsupportyourargumentwithappropriatedetails.Inthelastpartyoushouldbringwhatyouhavewrittentoanaturalconclusionormakeasummary.
Youshouldsupplyanappropriatetitleforyouressay.
Markswillbeawardedforcontent,organization,grammarandappropriateness.Failuretofollowtheaboveinstructionsmayresultinalossofmarks.
—Doyoumind__________here?
—________.
GreatasNewtonwas,manyofhisideas____todayandarebeingmodifiedbytheworkofscientistsofourtime.