27.　A　common　use　with　gold　in　the　in　nineteenth　century　was　as　a　standard　for　the　value　of　money.

28.　Mahogany　is　often　considered　the　finest　cabinet　wood　because　they　has　most　of　the　qualities　desired　for　furniture　making.

29.　A　hologram　is　a　pattern　usually　made　on　film　in　that　can　create　a　three-dimensional　image　of　scene.

30.　Principal　known　for　his　dictionary,　Noah　Webster　was　also　the　first　epidemiologist　in　the　United　States.

31.　Almanacs　in　simple　form　have　been　known　from　the　invention　of　writing.

32.　the　relationship　of　Latin　American　music　to　Black　music　in　the　United　States　is　clearly　evident　in　the　unaccented　beats　that　are　common　to　either.

33.　The　methods　of　spectrum　analysis　vary　according　to　the　wavelength　region　were　studied.

34.　Harvesting　of　grains　is　affected　by　annual　changes　in　temperature　or　in　the　amount　of　moisture,　but　both.

35.　A　patent　gives　inventors　exclusive　rights　to　their　inventions　for　a　fix　period　of　time.

36.　A　statue,　a　monumental,　a　building,　or　a　park　may　be　dedicated　to　commemorate　a　distinguished　individual.

37.　The　elbows　are　joints　that　connect　people’s　up　arms　with　their　forearms.

38.　A　musician　with　multiply　talents,　Atetha　Franklin　is　able　to　write　songs　that　are　unusually　consistent　in　style　and　content.

39.　Sociological　studies　have　found　that　deeply　hold　values　and　principles　are　highly　resistant　to　change.

40.　Benjamin　Franklin　make　the　first　bifocal　spectacles　for　self　by　sawing　the　lenses　of　his　eyeglasses　in　half.

41.　Moles　are　almost　completely　blind,　although　its　tiny　eyes　can　distinguish　light　from　dark.　

42.　The　Cubist　movement　in　art　was　a　reaction　against　traditional　methods　of　portray　reality.　

43.　Certain　types　of　computers　work　properly　only　in　environments　with　controlled　precisely　temperatures.

44.　The　belief　in　fairies　have　existed　from　earliest　times,　and　the　literature　of　many　countries　includes　tales　of　fairies　and　their　relationship　to　humans.

45.　Acrylic　paint　enables　artists　to　experiment　with　many　colors　effects.

46.　Salt　Lake　City,　Utah’s　capital　and　largest　city,　is　industrial　and　banking　center.

47.　People　can　remember　more　information　for　higher　periods　of　time　when　they　use　more　than　one　sense　in　the　process　of　learning.

48.　Flower　have　long　been　cultivated　and　bred　for　their　beauty　and　their　fragrance.

49.　The　United　States　Constitution　requires　that　President　be　a　natural-born　citizen,　thirty-five　years　of　age　or　be　older,　who　has　lived　in　the　United　States　for　a　minimum　of　fourteen　years.

50.　The　most　substances　expand　in　volume　when　they　are　heated.

51.As　inevitably　as　human　culture　has　changed　with　the　passing　of　time,　so　does　the　environment.

52.　Mexican　jumping　beans　are　actually　seeds　in　which　contain　moth　larvae　whose　activity　causes　the　seeds　to　“jump”.

53.　Data　received　from　two　spacecraft　indicate　that　there　is　many　evidence　that　huge　thunderstorms　are　now　occurring　around　the　equator　of　the　plant　Saturn.

54.　Per　capita　income　is　a　nation’s　entire　income　dividing　by　the　number　of　people　in　the　nation.

共3页: 上一页 [1] 2 [3] 下一页