dded=extra( 答案还有continuing) 
anchor=hold in a place 
abstract = concrete 文中找反意 
Advance = improvement 
accomplished = achieved 
Admit (permit to enter) =let in 
Adjusted = modificated (adjusted adj.调整过的 ) 
Annually = yearly 
avenue (大路，手段方法) = means 
advent--introduce（不确定） 
a matter of speculation--supposition(speculation的同义词) 
adjusted--modificated 
advance--improvement 
accumulate-- collect/press down， 
（它在原文的句子是the diamonds accumulate in the 什么地方，是因为它的什么什么的
特点） 
appeal--attraction 
attachment to --preference for 
array=range n.排列, 编队, 军队, 衣服, 大批 vt.部署, 穿着, 排列 
attendant-- accompanying 
ascribed to--assumed to be true of 
afford--provide/purchase/originate/require 
available--obtainable 
apparent--obvious 
alert 

beckon= invite 
beckoning (引诱人的, 令人心动的)=inviting 
Breed = reproduce (breed v.(使)繁殖, 教养, 抚养n.品种, 种类 ) 
beckoning=inviting 
breed--reproduce 
budding 
brilliant--bright 
barriers 
boost --raise 
boom--expansion 
beneficial--advantageous 

classic 
constant = stable 
counter of = in the opposition of 
continual = constant 
consistently= regularly 
counter of = in the opposite of 
Critical = significant 
Critical = significant 
critical --important 
critical --essential 
chisel==carve 
counter of--in the opposite of 
constantly -----regularly(i guess) 
classic--typical 
close--careful (其他选项为 final/instant/restricted) n. 结束 
couple--associate 
commemorate--celebrate 
correspondence 一致 harmonies 
confine--limit 
camouflage--hide 
constituent--component 
counterpart --version 
consequently--therefore / thus 
convert--transform 

"demise"--decline, 
demand=need 
delineate这个我可能错了，但根据上下文，及其象 trace 
detrimental = harmful 
durable=lasting 
Determining (测定) = calculating(句中选） 
Detractor = critic (detractor n.诽谤者, 恶意批评者) 
diffusion (笔试：diffuse = travel) 
distinguish = notice from the difference 
Distribute = spread 
devoted to--dependent on/concentrated on/related to 
发明和entrepreneurial risks were devoted to the..... which has no certain 
profit. 
distribute = spread 
disturb-upset 
debate--argue 
decretive 
detrimental--harmful 
dispersal 
daring -- bold 
diffuse--travel 
dispute--argument 
dangle--hung hang 
diversity--varied 
determining--calculating（句中选） 

? = extreme 
evoke=stimulate 
engage=involve 
exceeded = surpassed 
employ=use 
exceedingly -- extremely 
endangered ( 将要绝种的) = abundant（反义词，句中选） 
Enrich = enhance 选项里有 enhance/conceal/enlarge 
entail = involve entail: vt.使必需, 使蒙受, 使承担, 遗传给 
Erratic (不稳定的，古怪的) = irregular 
Even= already 
Evenly = equally (evenly adv.均匀地, 平坦地 ) 
exhibit (n. v. 展示，陈列)= feature (展出、公开 = emphasize， display, 
publicize, ) （句中选） 
Expanse (笔试：expand = increase) 
express = communicate 
Extraneous ( 无关紧要的，外来的，inessential, from outside) 
expressed--communicated 
some concerns about forest are expressed till early 1900. expressed-
A.communicated, B.increased. exhibit--feature（句中选） 
endangered<-->abundant（反义词，句中选） 
entail----involve 
enrich(enhance,enlarge,conceal，根据上下文有可能选conceal,我选enhance)， 
explored, 
earnest 
establishment--formation 
enclosure--surrounding 
ease 
era--period 
enormous--凶暴的，巨大的 
enhance --improve or enlarge 
elaborate adj.精心制作的, 详细阐述的, 精细 vt.精心制作, 详细阐述 v.详细描述 
embedded--encased 
essentially adv.本质上, 本来 
even--already 恰好，正当 
词汇不难,其中有even--already题.在But, even by the end of时间...,..... 
expendable -- unprofitable 
expose to--subject to 
exert--cause 
expanse--area 
expanse == (笔试：expand = increase) 
这一题 expanse 是考“n.区域”的意思 

for instance=for example 
fast (go without food) (not sure !!!, donot affect you adversely) 
forage==feed 
finding 
flourishing--thriving 
fragment--break up 

Gap (笔试：gap 缺口 ， 裂口 = opening) 
Generate 产生, 发生 
Given = particular 
gap 

hence =therefore 
harsh =drastic 
hazard=danger 
haul (拖拉, 拖运 )= pull 
Heightening (提高，升高) = increasing 
hider = interfere ???? (笔试：hide = conceal) 
highlight /layer==inner ????? 
Hub 中心=center 
Hydroelectric (adj.水力 发电的 ) 
highlight/layer---inner 
hider-interfere 
heightening--increasing 
host--great number 
世纪末19世纪初美国制造业的革新.其中有一题 
tailors, butchers and a (host) of trades began to ... 
hub--center, 
hollow n.洞, 窟窿, 山谷 adj.空的, 虚伪的, 空腹的, 凹的 adv.<口>彻底vi.形成空洞 
vt.挖空, 弄凹 
hamper--make difficulty 
heed--notice 
hold -- propose 
hold--keep up 
heighten--increase 

"indigenous"----native (in the context), 
incorporable = included 
immediately = closest( 说类人猿是人类最近的进化祖先) 
In and of themselves (not sure) = alone 
Incorporable= Included (Incorporable adj.可结合的, 可包含的 ) 
indemention 
Initiate =begin; 
Instant = moment (adj. N. 片刻，瞬间) 
Invariably = always 
initiate =begin; 
in spite of that : HOWEVER 
immediately: closest( 说类人猿是人类最近的进化祖先) 
Indemention Ingemination indemnification 
In quantity--in a large amount of 
inauspicious--unfavorable 
intimidating 威吓, 胁迫 
incidental--minor point 
incoherently 无条理的 
incorporate--include 
illusion n.幻想 
immense adj.极广大的, 无边的, <口>非常好的 
ingenuity n.机灵, 独创性, 精巧, 灵活性 
ingenuity-- resourcefulness 
ingenious adj.机灵的, 有独创性的, 精制的, 具有创造才能 
inhibit --hindered inhibit 
invade -- move into 
invaluable--highly useful 

jeopardy=threaten 
Judge (判断，评价) = estimate 
jolting --shocking 

key--significant 

landscape=scenery 
luxuriant=thriving( 答案还有moist) 
launch = start 
lack--without 
linked--connected 

mastery的形容词形式 -expert， 
maintain-continue 
moreover=in addition( 答案还有thus) 
matter文中issue 
mask = disguise MASKED 伪装的，隐藏的，潜伏的 
merit 
"milestone"---significant events ( in the context) 
Milestone = significant events (select in whole paragraph, spend much time 
for this one)