Gunpowder was discovered in the twelfth century, but______.

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问题 Gunpowder was discovered in the twelfth century, but______.

选项 A、man didn’t put it to use in war two hundred years later
B、in warfare did not use it two hundred years afterwards
C、not used in warfare until two hundred years later
D、until two hundred years later it was used in war

答案C

解析句意表达题。本题主要考查并列句中主语的一致性。由于前一分句的主语是gunpowder，故后一分句的主题也应是该词，再根据not…until结构，可知C为答案。

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专业英语四级

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Gunpowder was discovered in the twelfth century, but______.

专业英语四级

Unlikemostsports,whichevolvedovertimefromstreetgames,basketballwasdesignedbyonemantosuita【C1】______purpose.

AccordingtoDr.Jarvik’sstudies,middle-agedandolderpersonswouldexpectto______.

Primaryschoolteachers’poor【C1】______ofEnglishandmathsisunderminingtheGovernment’sliteracyandnumeracystrategies,

Manypeoplebelievethatourspecies______threatenedwithextinction.

Whatisthemaintopicoftheconversation?

Humansareuniqueintheextenttowhichtheycanreflectonthemselvesandothers.Humansareableto【C1】______,tothinkin

Theconversationmostprobablytakesplacebetween

ShowsandPerformancesLAZERVAUDEVILLEThisexcitingnewactcombineshigh-techlasermagicwiththetraditionalartsofvaudev

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ChrisBaildon,tallandlean,wasinhisearlythirties,andtheendproductofanolddecayedislandfamily.Chrisshared

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A、补中益气汤B、济生肾气丸C、沉香散D、前列腺汤E、知柏地黄丸前列腺增生症之气滞血瘀证，首选方剂是

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