Dictionariessaythat“springfever”isalazyorrestlessfeeling.Peopleusuallyhavethefeelingonthefirstwarmdayofspring.Everyonehasprobablyfeltitatonetimeoranother.peoplehavetalkedaboutitforyears.Recently,sc|小学英语问答-字典翻译问答网

问题标题：

Dictionariessaythat“springfever”isalazyorrestlessfeeling.Peopleusuallyhavethefeelingonthefirstwarmdayofspring.Everyonehasprobablyfeltitatonetimeoranother.peoplehavetalkedaboutitforyears.Recently,sc

问题描述：

Dictionariessaythat“springfever”isalazyorrestlessfeeling.Peopleusuallyhavethefeelingonthefirstwarmdayofspring.Everyonehasprobablyfeltitatonetimeoranother.peoplehavetalkedaboutitforyears. Recently,scientistshavetakenagoodlookatspringfever.Whattheyfoundisquitesurprising. Inmanyplaceswelivein,thewintermonthsoftenseemdarkanddreary.WhenspringcomeslateMarch,theworldbecomescolorful.Thenumberofdaylighthoursgrowswitheachpassingday.Accordingtomanyscientists,allthesunlightsetsoffchemicalsinthebrain(大脑).Thechemicalsmakeourfeelingchangeandbringonspringfever. 小题1:Howdopeoplewhohavespringfeverfeel?
A．active	B．awake	C．energetic	D．restless.

小题2:Scientiststhinkthat_________cause(s)springfever.A．colorsB．sunlightC．darkD．illness小题3:Accordingtothepassage,theunderlinedword“dreary”means“______”inChinese.A．沉闷的B．暖和的C．晴朗的D．明亮的小题4:Thebesttitleforthepassageis______________.A．HowtoGetOverSpringFeverB．SpringFeverC．DarknessinwinterD．Springandwinter

葛建新回答：

　　小题1:D小题2:B小题3:A小题4:B 　　小题1:根据第一行isalazyorrestlessfeeling可知，春困是一种懒散的感觉。故选D。小题2:根据倒数第二行allthesunlightsetsoff可知，阳光促使大脑释放某种化学物质，导致春困。故选B。小题3:考查猜测词义。and连接两个相近的单词，根据dark可知，dreary与dark相近。冬天天看起来阴沉沉的。故选A。小题4:考查主旨大意。文章主要讲的是SpringFever和产生的原因。故选B。

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