宁夏高考英语短文阅读填空题一组1第二节(共5小题;每小题2分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的最佳选项
选项中有两项为多余选项
Beforegoingoutsideinthemorning,manyofuscheckawindowthermometer(温度计)forthetemperature
Thishelpsusdecidewhattowear
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Wewantourfoodtobeacertaincoldnessintherefrigerator
Wewantitacertainhotnessintheoven
Ifwedon’tfeelwell,weuseathermometertoseeifwehaveafever
Wekeepourroomsacertainwarmthinthewinterandacertaincoolnessinthesummer
Notallthethermometersusethesamesystemtomeasuretemperature
WeuseasystemcalledtheFahrenheitscale
ButmostothercountriesusetheCentigradescale
Bothsystemsusethefreezingandboilingpointsofwaterastheirguide
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Themostcommonkindofthermometerismadewithmercury(水银)insideaclearglasstube
Asmercury(oranyotherliquid)becomeshot,itexpands
Asitgetscolder,itcontracts(收缩)
Thatiswhyonhotdays