单项选择题
(B)
Lifein30yearswillbe36becausemanychangeswilltakeplace,butwhatwillthechangesbe?
Thepopulationisgrowingfast.Therewillbe37peopleintheworldandmostofthemwilllivelongerthanbefore.
Computerswillbe38smallerandmoreuseful,andtherewillbeatleastoneineveryhome.Andcomputerstudies
willbeoneoftheimportant39inschool.
Peoplewillworkfewerhoursthantheyaredoingnow,andtheywillhavemorefreetimeforsports,watchingTVand
traveling.Travelingwillbemuchcheaperand40.Andmanymorepeoplewillgotoothercountries41holidays.
Therewillbechangesinourfood,too.Morelandwillbeusedfor42newtownsandhouses.Thentherewillbeless
43forcowsandsheep,someatwillbemoreexpensive.Maybepeoplewon’teatiteveryday,theywilleatmorevegetablesandfruitinstead.Maybepeoplewillbehealthier.
Workinthefuturewillbedifferent,too.Dangerousandhardworkwill44byrobots.Becauseofthis,manypeoplewill
nothave45todo.Thiswillbeaproblem.
36_______.
A.same
B.difference
C.different
D.difficulty
A.Therewillbe37peopleintheworldandmostofthemwilllivelongerthanbefore.
Computerswillbe38smallerandmoreuseful,andtherewillbeatleastoneineveryhome.Andcomputerstudies
willbeoneoftheimportant39inschool.
Peoplewillworkfewerhoursthantheyaredoingnow,andtheywillhavemorefreetimeforsports,watchingTVand
traveling.Travelingwillbemuchcheaperand40.Andmanymorepeoplewillgotoothercountries41holidays.
Therewillbechangesinourfood,too.Morelandwillbeusedfor42newtownsandhouses.Thentherewillbeless
43forcowsandsheep,someatwillbemoreexpensive.Maybepeoplewon’teatiteveryday,theywilleatmorevegetablesandfruitinstead.Maybepeoplewillbehealthier.
Workinthefuturewillbedifferent,too.Dangerousandhardworkwill44byrobots.Becauseofthis,manypeoplewill
nothave45todo.Thiswillbeaproblem.
36_______.
A.same
B.difference
C.different
D.difficulty