I______my experiment report all the morning and haven’ t finished yet.A、writeB、

游客2025-03-01 44

问题 I______my experiment report all the morning and haven’ t finished yet.

选项 A、write
B、was writing
C、have written
D、have been writing

答案 D

解析本题考查时态。句意：我整个上午都在写实验报告，但还没有写完。此句为并列句，and后的时态是现在完成时，haven’t finished yet表示还没有完成，所以前面应该用现在完成进行时，表示动作从某一时间开始，一直持续到现在或可能仍要继续下去。选项D为现在完成进行时，符合语法要求。选项A为一般现在时态，选项B为过去进行时态，选项C为现在完成时态。根据句子结构，本题选D。

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I______my experiment report all the morning and haven’ t finished yet.A、writeB、

Thetrainwill______fromPlatform2at3:45onTuesdaymorning.A、departB、arrive

Pupil:Iapologizeforbeinglatethismorning.Myalarmclockdidn’tring.Teach

AStayingupallnight,TomBfinishednotonlythehomeworkCbutalsoreadmanyp

Ifwe______earlytomorrowmorning,wewillreachthecoastbeforedark.A、takeof

Youhaveto______earlyinthemorningtoavoidtherushhour.A、setasideB、seto

Hedidn’thavetimetoreadthereportwordforword:hejust______it.A、skimmed

Havingfinishedhishomework,hewenton______anovelwrittenbyDickens.A、readi

ShedecidedtohaveaphysicalcheckupassoonasshefinishedA、whatshedidB、w

Whoeverhasfinishedthetaskaheadoftimewillberewarded,thoughwedon’tkn

Itwasduringthemorningrushhour______thebombexploded.A、thatB、whenC、while

[A]affect[B]consistency[C]contrary[D]contribute[E]decrease[F]domi

WithfifteenyearsBritainandothernationsshouldbewellonwiththebuil

ThemilitaryaspectoftheUnitedStatesCivilWarhasalwaysattractedthe

Whenyoungwomenwerefoundtomakeonly82percentofwhattheirmalepeers

规定了违反《消防法》规定的具体消防违法行为及处罚的种类、幅度、对象，处罚的决定机

商标代理机构可以办理下列（）商标业务。A.除对其代理服务申请商标注册外，申请注

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