1.Whenthefirstall-purposecomputerwascompletedin1946,noonecouldhaveforeseentheenormousimpactitwouldhaveintheyearsahead.
(A)dangerous(B)historical(C)tremendous
2.Morethan89ofthebuildingsinAnnapolis,Maryland,wereerectedbeforetheRevolutionaryWar.
(A)planned(B)leveled(C)constructed
3.TheImperialPalaceofChina,nowoneoftheworld'sgreatestmuseumswasoncetheestateoftheChineseemperor.
(A)foundation(B)museum(C)property
4.Biologicaloceanographersstudyhoworganismsliveintheseaandhowvariousspeciesevolveandadapttotheirenvironment.
(A)swim(B)reproduce(C)develop
5.Potentialcomputerbuyershavecometoexpectversatility,energy
efficiency,andsimplicityasessentialcomponentsofnewequipment.
(A)necessary(B)nominal(C)suspicious
adj.极大的,巨大的;惊人的
Tremendouschangeshavetakenplacehere.
vt.构造,建造;创立,构筑;搭建(construct的过去分词)
Heconstructedhishousewithaneyetoarchitecturalbeauty.
n.性质,性能;财产;所有权
Heforfeitedhispropertybycrime.
vi.发育;生长;进化;显露
Developtheeconomyandensuresupplies.
n.必需品
Itisnecessary,Ithink,toheadupthechapters.