It is doubtful______the work can be completed on time.

admin2013-09-28 20

问题 It is doubtful______the work can be completed on time.

选项 A、if
B、why
C、that
D、when

答案A

解析考查主语从句。难点在doubtful的用法。在肯定句中，doubtful之后的主语从句的引导词需使用连词whether或if.在否定句中，引导词需用that。

转载请注明原文地址:https://kaotiyun.com/show/kCLK777K

专业英语四级

相关试题推荐

Manyyearshad______beforetheyreturnedtotheiroriginalurbanareas.
thespaceshuttleDiscoverycompleteda______missionuponitsreturntoKennedySpaceCentre.
1　　AcenturyagointheUnitedStates,whenanindividualbroughtsuitagainstacompany,publicopiniontendedtoprotectthat
AmericanGovernment’sHealthyGuidancetotheHighSchoolChargeCollectSystemForcollegestudentsandtheirparents,the
ItishardtobelievethatShanghai______sofastwitheachpassingday.
"I’dliketosee______Mr.Smith,please.""Doyoumean______Mr.Smith______stagemanager?"
Wherewillthewill-bemanagersofMcDonaldbetrained?
Accordingtotheelectriccompanyofficials,theprojectisexpectedtobecompletedwithin______.
TheartteacherwhoaccusedPrinceHarryofcheatinghaswonhercaseagainstEtonCollegeforunfairdismissal.SarahForsy
"DoyouthinkBillwillfailhisexamination?"

随机试题

盐酸分泌过程
根管预备时，前牙的工作长度具体指
根据《公路工程质量检验评定标准》(JTGF80／1一2017)规定，每200延米的隧道洞身开挖作为一个分项工程。()
不可确指的资产是指()。
经济法是调整一切经济关系的法律规范的总称。()
根据人大监督法律制度的规定，下列各项中，属于各级人大预算管理权的有()。
“月落乌啼霜满天，江枫渔火对愁眠。姑苏城外寒山寺，夜半钟声到客船。”这首诗中的“姑苏”指的是()。
Inthefallof1985,Iwasabright-eyedgirlheadingofftoHowardUniversity,aimingatalegalcareeranddreamingofsitting
Oxygenandnutrientsreachthebody’stissues______fromthebloodthroughthecapillarywall.
CompulsoryeducationintheU.Kstartsfrom______to______.

最新回复(0)

It is doubtful______the work can be completed on time.

专业英语四级

Manyyearshad______beforetheyreturnedtotheiroriginalurbanareas.

thespaceshuttleDiscoverycompleteda______missionuponitsreturntoKennedySpaceCentre.

1　　AcenturyagointheUnitedStates,whenanindividualbroughtsuitagainstacompany,publicopiniontendedtoprotectthat

AmericanGovernment’sHealthyGuidancetotheHighSchoolChargeCollectSystemForcollegestudentsandtheirparents,the

ItishardtobelievethatShanghai______sofastwitheachpassingday.

"I’dliketoseeMr.Smith,please.""DoyoumeanMr.Smith__stagemanager?"

Wherewillthewill-bemanagersofMcDonaldbetrained?

Accordingtotheelectriccompanyofficials,theprojectisexpectedtobecompletedwithin______.

TheartteacherwhoaccusedPrinceHarryofcheatinghaswonhercaseagainstEtonCollegeforunfairdismissal.SarahForsy

"DoyouthinkBillwillfailhisexamination?"

盐酸分泌过程

根管预备时，前牙的工作长度具体指

根据《公路工程质量检验评定标准》(JTGF80／1一2017)规定，每200延米的隧道洞身开挖作为一个分项工程。()

不可确指的资产是指()。

经济法是调整一切经济关系的法律规范的总称。()

根据人大监督法律制度的规定，下列各项中，属于各级人大预算管理权的有()。

“月落乌啼霜满天，江枫渔火对愁眠。姑苏城外寒山寺，夜半钟声到客船。”这首诗中的“姑苏”指的是()。

Inthefallof1985,Iwasabright-eyedgirlheadingofftoHowardUniversity,aimingatalegalcareeranddreamingofsitting

Oxygenandnutrientsreachthebody’stissues______fromthebloodthroughthecapillarywall.

CompulsoryeducationintheU.Kstartsfromto.

It is doubtful______the work can be completed on time.

专业英语四级

Manyyearshad______beforetheyreturnedtotheiroriginalurbanareas.

thespaceshuttleDiscoverycompleteda______missionuponitsreturntoKennedySpaceCentre.

1 AcenturyagointheUnitedStates,whenanindividualbroughtsuitagainstacompany,publicopiniontendedtoprotectthat

AmericanGovernment’sHealthyGuidancetotheHighSchoolChargeCollectSystemForcollegestudentsandtheirparents,the

ItishardtobelievethatShanghai______sofastwitheachpassingday.

"I’dliketosee______Mr.Smith,please.""Doyoumean______Mr.Smith______stagemanager?"

Wherewillthewill-bemanagersofMcDonaldbetrained?

Accordingtotheelectriccompanyofficials,theprojectisexpectedtobecompletedwithin______.

TheartteacherwhoaccusedPrinceHarryofcheatinghaswonhercaseagainstEtonCollegeforunfairdismissal.SarahForsy

"DoyouthinkBillwillfailhisexamination?"

盐酸分泌过程

根管预备时，前牙的工作长度具体指

根据《公路工程质量检验评定标准》(JTGF80／1一2017)规定，每200延米的隧道洞身开挖作为一个分项工程。()

不可确指的资产是指()。

经济法是调整一切经济关系的法律规范的总称。()

根据人大监督法律制度的规定，下列各项中，属于各级人大预算管理权的有()。

“月落乌啼霜满天，江枫渔火对愁眠。姑苏城外寒山寺，夜半钟声到客船。”这首诗中的“姑苏”指的是()。

Inthefallof1985,Iwasabright-eyedgirlheadingofftoHowardUniversity,aimingatalegalcareeranddreamingofsitting

Oxygenandnutrientsreachthebody’stissues______fromthebloodthroughthecapillarywall.

CompulsoryeducationintheU.Kstartsfrom______to______.

1　　AcenturyagointheUnitedStates,whenanindividualbroughtsuitagainstacompany,publicopiniontendedtoprotectthat

"I’dliketoseeMr.Smith,please.""DoyoumeanMr.Smith__stagemanager?"

CompulsoryeducationintheU.Kstartsfromto.