-
She was so ______ the noise that she sent the children to bed.
-
One of the responsibilities of the Coast Guard is to make sure that all ships______followtraffic rules in busy harbors.
-
Homing pigeon is useful as a ______ carrier because when taken from home, it will return atthe first opportunity.
-
The suspect cooperated fully with the police when ______ about his role in the incident.
-
If you’re sitting around a lonely campfire at night, the howl of a wolf can sound pretty______.
-
Those familiar with evening dress will always ______ black with elegance.
-
The proposal deserves support as it gives ______ to the needs of children.
-
______ the popularity of robots in Japan, the country ’s robot-production growth is slowing down.
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We have to wait for the bus, ______?
-
Mrs. Smith locked both the front and the back doors before she went to bed______thatsomeone might steal into the house at night.
-
The hosts apologized for ______ that some of their guests might be vegetarians.
-
I know my limitations, so I won ’t do anything ______ my ability.
-
When you fall in love for the first time, it ’s surprising ______inconveniences you can put upwith.
-
Not all birds can fly , ______ do all birds build nests.
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I was shocked by the number of people who seemed to have nothing better to do with their timethan ______ to know fish better.
-
In order to buy a new car, you should at least ______ one hundred dollars a
week.
-
Jeans are so hot these days that big name stars appear on TV advertising for their ______ brands.
-
He complained to the bookseller that there were several pages ______ in the book.
-
On arriving home, the boy told his parents about all the ______ which occurred in his dormitory.
-
We hoped to be able to move into our new house at the end of the month, but things didn ’t ______ as we expected.
-
She was so ______ the noise that she sent the children to bed.
-
One of the responsibilities of the Coast Guard is to make sure that all ships______followtraffic rules in busy harbors.
-
Homing pigeon is useful as a ______ carrier because when taken from home, it will return atthe first opportunity.
-
The suspect cooperated fully with the police when ______ about his role in the incident.
-
If you’re sitting around a lonely campfire at night, the howl of a wolf can sound pretty______.
-
Those familiar with evening dress will always ______ black with elegance.
-
The proposal deserves support as it gives ______ to the needs of children.
-
______ the popularity of robots in Japan, the country ’s robot-production growth is slowing down.
-
We have to wait for the bus, ______?
-
Mrs. Smith locked both the front and the back doors before she went to bed______thatsomeone might steal into the house at night.
-
The hosts apologized for ______ that some of their guests might be vegetarians.
-
I know my limitations, so I won ’t do anything ______ my ability.
-
When you fall in love for the first time, it ’s surprising ______inconveniences you can put upwith.
-
Not all birds can fly , ______ do all birds build nests.
-
I was shocked by the number of people who seemed to have nothing better to do with their timethan ______ to know fish better.
-
In order to buy a new car, you should at least ______ one hundred dollars a
week.
-
Jeans are so hot these days that big name stars appear on TV advertising for their ______ brands.
-
He complained to the bookseller that there were several pages ______ in the book.
-
On arriving home, the boy told his parents about all the ______ which occurred in his dormitory.
-
We hoped to be able to move into our new house at the end of the month, but things didn ’t ______ as we expected.
- Withouttransportation,therecouldbenotrade.Withouttrade,therecouldbenotownsandcities.Townsandcities aretraditionallythe___16___ofcivilization.Therefore,transportationhelpsmakecivilization___17___.
Throughoutmostoftheprehistoricperiod,peoplelivedbyhunting,fishing,and___18___wildplants.They hadnobeastsofburden,wheeledvehicles,orroads.Peopletraveled___19___andcarriedtheirinfantsand belongingsstrappedtotheirbacksorheads.Loadstooheavyforonepersontocarrywerestrappedtoapoleandcarriedbytwopeople.
___20___,peoplelearnedthattheycoulddragloadsalongthegroundonsledges.Duringlateprehistoric times,peoplebegantobuildsledgeswithrunners. Whenpeopledevelopedagricultureandbegantoestablish___21___settlements,tradebetweensettlements
startedtodevelop,whichcreatedaneedforbetter___22___oftransportation.Thedonkeyandtheox,whichhad beentamedforfoodproductsandfarmwork,helped___23___thisneed.Theuseofdonkeysandoxenasbeastsof burdenenabledpeopleto___24___heavierloadsthantheycouldbefore.
Peoplealsobegantodevelopwatertransportationduringprehistorictimes.Theybuiltraftsofsuch__25____aslogs orreeds.Later,peoplelearned___26___tomakedugoutsandcanoes.Peoplepaddledtheseearlycraftwiththeirhands
orpropelledthemwithpaddlesor__27____.
Thewheelwasinventedabout3500B.C.andsailboatabout3200B.C.Wheeledvehiclesandsailingvessels___28___transportation.Butthespeedoftransportationimprovedonly___29___overthecenturies.Inventorsproducedthefirstengine-___30___vehiclesduringthelate1700’sandtheearly1800’s.This developmentmarkedthebeginningofarevolutionintransportationthathascontinuedtothepresent.
16.A.highlightsB.pinpointsC.headquartersD.centers
17.A.possibleB.acceptableC.practicalD.typical
18.A.growingB.gatheringC.wateringD.moving
19.A.inturnB.ateaseC.onfootD.forfun
20.A.AllthewhileB.ForawhileC.IntimeD.Ontime
21.A.temporaryB.permanentC.regularD.steady
22A.knowledgeB.judgmentC.standardsD.means
23.A.recognizeB.developC.meetD.reduce
24.A.bearB.moveC.shareD.lift
25.A.materialsB.stylesC.itemsD.types
26.A.whereB.whenC.howD.as
27.A.polesB.sailsC.currentsD.winds
28.A.demonstratedB.revolutionizedC.witnessedD.initiated
29.A.considerablyB.continuouslyC.swiftlyD.slightly
30.A.poweredB.controlledC.orientedD.related