artificial,fake,false都含有一定"假的"之意.

　　artificial 人造的,假的,矯揉造作的,不自然的 eg.an artificial lake人工湖; artificial smile做作的微笑/假笑; an artificial earth satellite人造地球衛(wèi)星

　　fake adj.假的,偽造的,冒充的 n.假貨,贗品(the antique is a fake那古董是件贗品)

　　false 假的,不真實的,帶有欺騙性的假象 eg.false goods假冒商品 ________________________________________1.There were some __A__ flowers on the table.桌上放著一些假花.

　　A.artificial B.false C.unnatural D.unreal

　　2.Some criminals were ptinting __B__ dollar bills until they were arrested.有些罪犯在被逮捕前一直印假美鈔.

　　A.decent(體面的) B.fake C.patent(專利的) D.suspicious(可疑的)

　　3.Someone shouted "Fire!" but it was a __B__ alarm and there was no danger.有人喊"失火了",可那只是一場虛驚并無危險.(false alarm 虛假的警報)

　　A.fake B.false C.unreal D.untrue

　　4.She was too nervous to make an __D__ manner.她太緊張了,做出了不自然的舉止.

　　A.fake B.unreal C.false D.artificial

　　5.Three plus three is seven.True or __C__?三加三等于七.對還是錯?

　　A.artificial B.fake C.false D.untrue

　　6.His friends played him __C__.他的朋友欺騙了他.(play sb. false 對某人不忠實,欺騙某人)

　　A. artificial B.fake C.false D.untrue ________________________________________ .

　　" 歸因于..."

　　ascribe,attribute,contribute,owe

　　ascribe 和 attribute 差別不大,都可以解釋為"(中性)把...歸因于,(褒義)把...歸功于,(貶義)把...歸咎于",也可以解釋為"把...歸屬于,認為...歸屬于...",基本可以互換

　　contribute (to)有助于,促成...

　　owe (to)把...歸功于(褒義) ________________________________________1.Medical research has shown that the widespread use of cigarettes __C__ to the increase of cancers.醫(yī)學研究表明人們普遍吸煙導致癌癥患者人數(shù)增加.

　　A.ascribe B.attribute C.contribute D.owe

　　2.Professor Li __C__ his success to his mother.李教授把他的成功歸功于他母親.

　　A.owns B.ruins(破壞) C.owes/ascribe/attribute D.roars(吼叫)

　　3.We __B__ Edison's success to his intelligence and hard work.我們把愛迪生的成就歸因于他的聰明才智和辛勤工作.

　　A.subject to 服從 B.attribute/ascribe C.owing to 由于 D.refer to 參閱,涉及

　　4.The discover of America is usually __A__ to Columbus.美洲大陸的發(fā)現(xiàn)通常被歸功于哥倫布.

　　A.ascribed/attributed/owed B.gave C.rewarded D.contributed

　　5.One should not __D__ one's error to objective conditions.一個人不應(yīng)把自己的錯誤歸咎于客觀條件.

　　A.apply to 運用,申請 B.owe C.contribute D.ascribe/attribute

　　6.I __A__ it to you that I finished my work in time.虧得有你幫忙,我才及時完成了工作.

　　A.owe...to... 把...歸功于... B.contribute C.award D.give

　　7.The exchange of goodwill missions greatly __C__ to a better understanding between the two countries.互派友好代表團大大促進了兩國之間的相互了解.

　　A.ascribe B.attribute C.contribute D.owe

　　8.This poem is __B__ to Homer.這首詩被認定為荷馬所作.

　　A. owed B.ascribed...to...(認為...歸屬于...) C.contributed D.belong(沒有被動語態(tài))