【martyrs】数词练习1.___martyrshaveheroicallylaiddowntheirli...

数词练习1.______ martyrs have heroically laid down their lives for the people.a.Thousand upon thousand of b.Thousand and thousands ofc.Thousands upon thousands of d.Thousand and thousand of2.They received ______ of letters about their TV programs.a.dozen b.dozen and dozen c score d.dozens3.Who is that man,______ in the front row?a.one b.the one c.first d.the first4.We have produced ______ this year as we did in 1993.a.as much cotton twice b.as twice much cottonc.much as twice cotton d.twice as much cotton5.The earth is about ______ as the moon.a.as fifty time big b.fifty times as big c.as big fifty time d.fifty as times big6.The population of many Alaskan cities has ______ in the past three years.a.more than doubled b.more doubled than c.much than doubled d.much doubled than7.The moon is about _____ in diameter as diameter as the earth.a.one-three as large b.one three as large c.one-third as large d.one third as large8.Five hundred yuan a month _____ enough to live on.a.is b.are c.is being d.has been9.______ of the buildings were ruined.a.Three fourth b.Three four c.Three-fourths d.Three-four10.Consult _____ for questions about earthquakes.a.the six index b.index six c.sixth index d.index numbering six11.She went to the countryside ______.a.in the morning at 9/on June first,1968 b.on June first,1968/in the morning at 9c.at 9 in the morning/on June first,1968 d.on June first,1968/at 9 in the morning12.Three-fourths of the surface of the earth ______ covered with water.a.are b.is c.were d.be13.This month the production of stainless steel in our steelworks has increased ______ 2,000 tons.a.with b.in c.on d.by14.With the miniaturization of the structural ponents the weight of these electric devices has decreased ________ 30 percent.a.as b.with c.in d.by15.The Olympic Games are held ______.a.every four years b.every four year c.every fourth years d.every four-years16.As he is not in good health,he goes to his factory only ______ just to learn something about the progress of experiment.a.once a week b.one week c.one time a week d.one a week17.Three students ______ in this university e from the South.a.of ten b.out of in ten c.out of ten d.in tens18.Strings of the same thickness made of nylon are ______.a.five times stronger than those b.five time stronger than thosec.five times strong than those d.five times stronger as those19.The wheels of the old wagon are nearly ______ those of a modern car.a.twice the size of b.twice size of c.twice sizes of d.twice the size of20.One day on the moon is ______.a.two Earth week long b.two Earth weeks long c.two Earth weeks longer d.two Earth weeks length 英语