I______have written to him because he phoned me shortly afterwards.A、needn’tB、o

游客2025-05-04 21

问题 I______have written to him because he phoned me shortly afterwards.

选项 A、needn’t
B、oughtn’t to
C、wouldn’t
D、shouldn’t

答案 A

解析 needn’t have done sth．表示过去做了某事，但事后证明没有必要做。oughtn’t to／shouldn’t have done sth．表示过去做了不该做的事；wouldn’t have done sth．用在虚拟条件句过去时的主句中，表示如果具备了所指的条件就不会做某事。

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I______have written to him because he phoned me shortly afterwards.A、needn’tB、o

IselectedthemostdifficultjobformyselfbecauseIfindthatthemoreajob

Nottoomanyyearsagomymotherjoggedinthealleybehindourhousebecausesh

Everyonemusthavelikedthecakebecausetherewasn’tevena______left.A、crut

I______havewrittentohimbecausehephonedmeshortlyafterwards.A、needn’tB、o

Becausefuelsuppliesarefiniteandmanypeoplearewasteful,wewillhavetoi

Effortstoreachtheinjuredmenhavebeen______becauseofasuddendeterioratio

______ofthetwinswasarrested,becauseIsawbothatapartylastnight.A、None

Muchas______,Icouldn’tlendhimthemoneybecauseIsimplydidn’thavethatm

Thepolicelethimgo,becausetheydidn’tfindhimguilty______themurder.A、of

Hephonedhisunclewholivedinthecountry,askinghimto______histwoschoo

Duringtheearlyyearsofthiscentury,wheatwasseenastheverylifeblood

Ofalltheareasoflearningthemostimportantisthedevelopmentofattitu

Peoplethinkingabouttheoriginoflanguageforthefirsttimeusuallyarri

A. B. C. D.

铝合金门窗洞口墙体厚度方向的预埋铁件中心线，如设计无规定时，距内墙面：38～60

在编制施工组织设计时，（）可根据需要划分工作，确定工作之间的逻辑关系和各工作的

A.充分必要条件 B.充分而非必要条件 C.必要而非充分条件 D.既不

分离外周血单个核细胞的方法是A.密度梯度离心法B.E花环沉降法C.免疫磁珠分离法

普通感冒的主要临床表现是（）。A．喉炎症 B．肺泡炎症 C．胸膜炎症 D．

B

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