【Lifein30yearswillbe31becausemanychangeswilltakeplace,butwhatwillthechangesbe?Thepopulationisgrowingfast.Therewillbe32peopleintheworldandmostofthemwilllivelongerthanbefore.Computerswillbe】

　　Lifein30yearswillbe 31 becausemanychangeswilltakeplace,butwhatwillthechangesbe?

　　Thepopulationisgrowingfast.Therewillbe 32 peopleintheworldandmostofthemwilllivelongerthanbefore.Computerswillbe 33 smallerandmoreuseful,andtherewillbeatleastoneineveryhome.Andcomputerstudieswillbeoneoftheimportant 34 inschool.

　　Peoplewillworkfewerhoursthantheyaredoingnow,andtheywillhavemorefreetimeforsports,watchingTVandtraveling.Travelingwillbemuchcheaperand 35 .Andmorepeoplewillgotoothercountries 36 holidays.

　　Therewillbechangesinourfood,too.Morelandwillbeusedfor 37 newtownsandhouses.Thentherewillbeless 38 forcowsandsheep,someatwillbemoreexpensive.Maybepeoplewon’teatiteveryday,theywilleatmorevegetablesandfruitinstead.Maybepeoplewillbehealthier.

　　Workinthefuturewillbedifferent,too.Dangerousandhardworkwill 39 byrobots.Becauseofthis,manypeoplewillnothave 40 todo.Thiswillbeaproblem.

　　小题1:A.same B.difference C.different

　　小题2:A.littleandlittle B.lessandless C.moreandmore

　　小题3:A.much B.many C.more

　　小题4:A.subject B.subjects &nb