Tom has been a vegetarian ____principle for years .
A、inB
【句意】多年来，汤姆一直是一个按原则行事的素食者。
【难点】onprinciple意为“根据行为准则;按照原则”;inprinciple意为“原则上;基本上;大体上”。for和by不与principle搭配。
Tom,withhisparents______toAmerica.They_____backintwoweeks.
—Icametoyourofficeyesterdaymorning,butnobodywasin.
—Oh,we__________ameetinginthemeetingroom.
Writing:
Thepresentworldwitnessesinventionanduseofvariousrobots,someofwhomevencanplaygameswithhumananddefeatthelatter.Suchbeingthecase,manyareworriedthatrobotswillsurpasshumanbeingsinintelligenceandenslavethem,whileothersbelievethatthehumanmindwillalwaysbesuperiortomachinesbecausemachinesareonlytoolsofhumanminds.Whatisyouropinion?Writeanessayofabout400words.
Inthefirstpartofyouressayyoushouldstateclearlyyourmainargument,andinthesecondpartyoushouldsupportyourargumentwithappropriatedetails.Inthelastpartyoushouldbringwhatyouhavewrittentoanaturalconclusionormakeasummary.
Youshouldsupplyanappropriatetitleforyouressay.
Markswillbeawardedforcontent,organization,grammarandappropriateness.Failuretofollowtheaboveinstructionsmayresultinalossofmarks.
Asthepressure____,theliquidrockisforcedupthroughchannelsintheresistantrocktotheearth’ssurface.
Howlonghaveyou____?
