The root systems of certain plant families, such as that of tulips and crabgrass,__underground, so that nutrients may be shared along__network.(  )。

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• 1We can scarcely afford to neglect airport security in light of the recent terroristactions, but as a reliable contingent of critics has pointed out, the cost of actually implementing these measures remains a__expense.(  )。

  A.feasible

  B.prohibitive

  C.suitable

  D.negligible

  E.mandatory

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• 2Although __ fellow in the public eye, Maxwell has a proclivity towardexpressions of __inner nature that escaped the eyes of even his most criticalbiographers.(  )。

  A.a loutish …a reckless

  B.a courtly … a churlish

  C.an enchanting … a placid

  D.an unremitting … a polemical

  E.an honest …sentimental

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• 3A__for peril is a virtual prerequisite for any adventurer foolhardy enough toattempt Kilimanjaro; those of__ disposition are well-advised, given the recenttragedy, to avoid the endeavor.(  )。

  A.disregard … an intrepid

  B.reticence …cowardly

  C.consideration …a resourceful

  D.yen …a craven

  E.passion …a heroic

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• 4If we fight a war and win it with H-bombs, what history will remember is not theideals we were fighting for but the__ we used to accomplish them, which will be__the warfare of Genghis Khan，who ruthlessly killed every last inhabitant ofPersi

  A.( )。A.reasons … oblivious to

  B.methods … compared to

  C.passions … contrasted with

  D.weapons …incommensurate with

  E.politics … minor to 3

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• 5Who would have expected that such __ young soul as Arthur, his observationsmute, his manner perpetually self-effacing, might have fought so readily against the whims of his superiors?(  )。

  A.a magnanimous

  B.a perspicacious

  C.a vehement

  D.a reticent

  E.an intractable

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• 6Modern bodies are especially __ to cancer, no doubt because the technologywhich we have labored to develop, by a cruel irony, produces waste that __their  proper functioning.(  )。

  A.relevant …complicates

  B.invulnerable …hinders

  C.insidious … isolates

  D.prone … inhibits

  E.attractive …damages

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• 7For 21 years after the birth of the Prince of Wales, the royal couple producedchildren at the rate of two every three years__eight boys and six girls in all.(  )。

  A.veritable

  B.preternatural

  C.mimetic

  D.fecund

  E.pernicious

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• 8The American space program has once again __ even its most optimisticproponents: it did not expand as rapidly in the third quarter, at least to the extent that most had__.(  )。

  A.discomfited … feared

  B.approbated … calculated

  C.brooked …insinuated

  D.intrigued …assumed

  E.disappointed … predicted

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• 9In order to relieve the generally__nature of the meetings, a code of order wasproduced and__with the utmost fidelity.(  )。

  A.extemporaneous …obeyed

  B.hostile … established

  C.insubordinate …abrogated

  D.incommunicative … conveyed

  E.add … rescinded

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• 10Much of computer science work does not involve the sudden__of new languagesbut the methodical __of older ones.(  )。

  A.development …dismissal

  B.expansion … attenuation

  C.analysis … modification

  D.parturition …streamlining

  E.testing …debunking

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