Previous studies provoked ______ because they used patients whose diagnosis was questionable.

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问题 Previous studies provoked ______ because they used patients whose diagnosis was questionable.

选项 A、contribution
B、contraction
C、controversy
D、convergence

答案C

解析名词词义辨析。contribution“贡献，捐款”；contraction“缩减；订约”；controversy“公开辩论，论战”；convergence“收敛，集合”。根据句意，能与provoked搭配的名词只能是controversy，意为“引起公开辩论”。故答案为C。

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考博英语

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Previous studies provoked ______ because they used patients whose diagnosis was questionable.

考博英语

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IntheUnitedStatesandinmany【51】countriesaroundtheworld,therearefourmainwaysforpeopletobeinformed【52】developmen

Granted,it’saprettyserioustimetobelivingonthisplanet.Insaneterrorists,politicalfingerpointing,astringofawful

IrecallhowannoyingitwasyearsagowhensmokingeverywherewaslegalinCalifornia.Manycomplainedabouttherestrictionsw

Therearetwobasicwaystoseegrowth:oneasaproduct,theotherasaprocess.Peoplehavegenerallyviewedpersonalgrowtha

Experimentingwithhouseholdobjectscanoftengetyoungpeopleintrouble,butforoneintelligent,inquisitiveboy,itcreated

Suicideterrorismisthereadinesstosacrificeone’slifeintheprocessofdestroyingorattemptingtodestroyatargettoadv

Suicideterrorismisthereadinesstosacrificeone’slifeintheprocessofdestroyingorattemptingtodestroyatargettoadv

急进性肾小球肾炎的病理类型为

大量咯血是指()

牙周病预防重点集中在

A．氨苄西林B．头孢唑林C．亚胺培南D．青霉素E．氨曲南对大多数革兰阳性菌、革兰阴性菌和厌氧菌均有强大抗菌活性的药物是()。

矿业工程施工测量的工作内容包括有()。

反映资金运动相对静止状态的会计要素有( )。

下列各项中，在合并现金流量表中不反映的现金流量是()。

反映资金运动相对静止状态的会计要素有(　　)。