问题标题:
Todaymoreandmorepeopleliveincities.Sothereisusuallylittleroominacitytogrowfood.Mostofthelandinacityisused1homes,shops,roadsandparks.Mostfoodforcitypeopleisgrowninthecountry.Itisoftenbroughttothe
问题描述:

Todaymoreandmorepeopleliveincities.Sothereisusuallylittleroominacitytogrowfood.Mostofthelandinacityisused1homes,shops,roadsandparks.Mostfoodforcitypeopleisgrowninthecountry.Itisoftenbroughttothecitybytruck,trainandplane.Somefood2comesintothecitybycar.

Doyouliveinacity?Ifyoudo,thinkofallkindsoffoodyoueatinaday.Allofthefood3thecountry.Thewheatforyourbreadisgrownonfarminthecountry.Soare4.

Waterisanotherthingthatcitiesgetfromthecountry.Everyoneneedswatereveryday.Weusealittleofitfor5.Butweuseevenmoretofillbath-tubs(浴缸),runshowersandwashstreets.

Thewaterusedbycitiescomesmostlyfromrain.Butpeoplecannotusetherainthatfallsoncities.Therainbecomesdirtyasitfallsthroughdirtyair.Onceithitscitybuildingsorstreets,therainwill6moredirt.Itisn'tgoodfordrinkingorbathing.

Sothecitiesmustreachouttothe7countryforwater.There,therainfallsthroughairontotreesandgrass.Thefallenrainrunsintoriversandlakes.Soitisimportanttokeepbothcitiesandthecountryclean.

A

of

B

to

C

by

D

for

A

already

B

even

C

still

D

never

A

getsin

B

comesfrom

C

bringsto

D

takesto

A

vegetables

B

cakes

C

flowers

D

trees

A

swimming

B

drinking

C

washing

D

watering

A

takeoff

B

puton

C

pickup

D

getback

A

warm

B

cold

C

clean

D

empty

李齐回答:
  【分析】1.beusedfor...被用来……。城市里的大部分土地都被用来建设房屋、商店、道路和公园了。2.有些食物甚至是通过汽车运进城市的。even“甚至”用于加强语气。3.所有食物都来自农村。comefrom来自。4....
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