Scientists Ahave long Bstruggle with how to measure the Ceffects of climate change Don wildlife.

admin2019-10-05 43

问题 Scientists Ahave long Bstruggle with how to measure the Ceffects of climate change Don wildlife.

选项 A、
B、
C、
D、

答案B

解析本题考查现在完成时。现在完成时的构成为have+done。故选择B，应改成struggled with。

转载请注明原文地址:https://kaotiyun.com/show/qztO777K

成人本科学位英语

相关试题推荐

Researchershavedeterminedthatwomenusebothsidesoftheirbrainforlistening,【C1】______menuseonlyonesideoftheirbrai
Areportpublishedrecentlybringsbadnewsaboutairpollution.Itsuggeststhatitcouldbeasdamagingtoourhealthasexpos
Peterwishesthathe()lawinsteadofliteraturewhenhewasincollege.
Forthispart,youareallowedthirtyminutestowriteacompositiononthetopic"IsaTestofSpokenEnglishNecessary".You
Weallknowthatitispossibleforordinarypeopletomaketheirhomesontheequator(赤道),althoughoftentheymayfeeluncomfo
Tourismhasbecomeaverybig【C1】______.ForSpain,ItalyandGreeceitisthelargest【C2】______offoreignexchange,andevenfo
AfriendgaveGeorgeaparrotwhichhadabigvocabulary,butmostofthewordsthebirdknewwerebadwords.【C1】______Georgeth
TheRepublicPartyhadonlywona______victorybyelevenvotesintheelection.
Weallknowthatitispossibleforordinarypeopletomaketheirhomesontheequator(赤道),althoughoftentheymayfeeluncomfor
Byadoptingafewsimpletechniques,parentswhoreadtotheirchildrencangreatlyincreasetheirchildren’slanguagedevelopme

随机试题

患儿10个月，因间断腹泻2个月，面色苍白1个月就诊，大便2～3次／天，呈糊状，母乳喂养，4个月添加辅食。患儿3个月时因患坏死性小肠结肠炎，而行小肠大部切除，术后一般情况渐好转。查体：皮肤黏膜苍白，舌细微震颤，心脏(-)，肝肋下2．5cm，脾肋下1cm，血红
孔子运用启发式教学的主要方法是()
公共政策学的概念体系在内部构成上区分为________、_________、________。
国家有关规定对投标人资格条件或招标文件对投标人资格条件有规定的，投标人应当具备规定的(　　)。根据《招标投标法》的规定，投标人应当按照招标文件的要求(　　)。
(2013年)甲公司为实现多元化经营，决定对乙公司进行长期股权投资。甲公司和乙公司适用的企业所得税税率均为25％，按净利润的10％提取盈余公积。投资业务的相关资料如下：　　(1)2009年11月10日，甲公司与丙公司签订了收购其持有的乙公司2000万股普
设备交接单的当事人是()。
Istheresomethingastruth?Foragoodmanycenturies"thesearchfortruth"hasbeen【C1】______thenoblestactivityofthehuma
中国人民抗日战争，是近代以来中华民族反抗外敌入侵第一次取得完全胜利的民族解放战争，具有的重要历史意义包括()
社会主义初级阶段的生产力水平和发展的不平衡性，给非公有制经济留下了广阔的空间。非公有制经济是促进经济社会发展的重要作用体现在()
MeridianFinanceGroup12477thStreet,Suite200,SantaMonica,CA90401

最新回复(0)

Scientists Ahave long Bstruggle with how to measure the Ceffects of climate change Don wildlife.

成人本科学位英语

Researchershavedeterminedthatwomenusebothsidesoftheirbrainforlistening,【C1】______menuseonlyonesideoftheirbrai

Areportpublishedrecentlybringsbadnewsaboutairpollution.Itsuggeststhatitcouldbeasdamagingtoourhealthasexpos

Peterwishesthathe()lawinsteadofliteraturewhenhewasincollege.

Forthispart,youareallowedthirtyminutestowriteacompositiononthetopic"IsaTestofSpokenEnglishNecessary".You

Weallknowthatitispossibleforordinarypeopletomaketheirhomesontheequator(赤道),althoughoftentheymayfeeluncomfo

Tourismhasbecomeaverybig【C1】.ForSpain,ItalyandGreeceitisthelargest【C2】offoreignexchange,andevenfo

AfriendgaveGeorgeaparrotwhichhadabigvocabulary,butmostofthewordsthebirdknewwerebadwords.【C1】______Georgeth

TheRepublicPartyhadonlywona______victorybyelevenvotesintheelection.

Weallknowthatitispossibleforordinarypeopletomaketheirhomesontheequator(赤道),althoughoftentheymayfeeluncomfor

Byadoptingafewsimpletechniques,parentswhoreadtotheirchildrencangreatlyincreasetheirchildren’slanguagedevelopme

孔子运用启发式教学的主要方法是()

公共政策学的概念体系在内部构成上区分为____、_、____。

国家有关规定对投标人资格条件或招标文件对投标人资格条件有规定的，投标人应当具备规定的(　　)。根据《招标投标法》的规定，投标人应当按照招标文件的要求(　　)。

设备交接单的当事人是()。

Istheresomethingastruth?Foragoodmanycenturies"thesearchfortruth"hasbeen【C1】______thenoblestactivityofthehuma

中国人民抗日战争，是近代以来中华民族反抗外敌入侵第一次取得完全胜利的民族解放战争，具有的重要历史意义包括()

社会主义初级阶段的生产力水平和发展的不平衡性，给非公有制经济留下了广阔的空间。非公有制经济是促进经济社会发展的重要作用体现在()

MeridianFinanceGroup12477thStreet,Suite200,SantaMonica,CA90401

Scientists Ahave long Bstruggle with how to measure the Ceffects of climate change Don wildlife.

成人本科学位英语

Researchershavedeterminedthatwomenusebothsidesoftheirbrainforlistening,【C1】______menuseonlyonesideoftheirbrai

Areportpublishedrecentlybringsbadnewsaboutairpollution.Itsuggeststhatitcouldbeasdamagingtoourhealthasexpos

Peterwishesthathe()lawinsteadofliteraturewhenhewasincollege.

Forthispart,youareallowedthirtyminutestowriteacompositiononthetopic"IsaTestofSpokenEnglishNecessary".You

Weallknowthatitispossibleforordinarypeopletomaketheirhomesontheequator(赤道),althoughoftentheymayfeeluncomfo

Tourismhasbecomeaverybig【C1】______.ForSpain,ItalyandGreeceitisthelargest【C2】______offoreignexchange,andevenfo

AfriendgaveGeorgeaparrotwhichhadabigvocabulary,butmostofthewordsthebirdknewwerebadwords.【C1】______Georgeth

TheRepublicPartyhadonlywona______victorybyelevenvotesintheelection.

Weallknowthatitispossibleforordinarypeopletomaketheirhomesontheequator(赤道),althoughoftentheymayfeeluncomfor

Byadoptingafewsimpletechniques,parentswhoreadtotheirchildrencangreatlyincreasetheirchildren’slanguagedevelopme

孔子运用启发式教学的主要方法是()

公共政策学的概念体系在内部构成上区分为________、_________、________。

国家有关规定对投标人资格条件或招标文件对投标人资格条件有规定的，投标人应当具备规定的( )。根据《招标投标法》的规定，投标人应当按照招标文件的要求( )。

设备交接单的当事人是()。

Istheresomethingastruth?Foragoodmanycenturies"thesearchfortruth"hasbeen【C1】______thenoblestactivityofthehuma

中国人民抗日战争，是近代以来中华民族反抗外敌入侵第一次取得完全胜利的民族解放战争，具有的重要历史意义包括()

社会主义初级阶段的生产力水平和发展的不平衡性，给非公有制经济留下了广阔的空间。非公有制经济是促进经济社会发展的重要作用体现在()

MeridianFinanceGroup12477thStreet,Suite200,SantaMonica,CA90401

Tourismhasbecomeaverybig【C1】.ForSpain,ItalyandGreeceitisthelargest【C2】offoreignexchange,andevenfo

公共政策学的概念体系在内部构成上区分为____、_、____。

国家有关规定对投标人资格条件或招标文件对投标人资格条件有规定的，投标人应当具备规定的(　　)。根据《招标投标法》的规定，投标人应当按照招标文件的要求(　　)。