（5） _MBA考试题库

完形填空
题干：Mostpeoplewhotravellongdistancescomplainofjetlag.Jetlagmakesbusinesstravelerslessproductiveandmoreprone（1）makingmistakes.Itisactuallycausedby（2）ofyour"bodyclock"—asmallclusterofbraincellsthatcontrolsthetimingofbiological（3）.Thebodyclockisdesignedfora（4）rhythmofdaylightanddarkness,sothatitisthrownoutofbalancewhenit（5）daylightanddarknessatthe"wrong"timesinanewtimezone.The（6）ofjetlagoftenpersistfordays（7）theinternalbodyclockslowlyadjuststothenewtimezone.Nowanewanti-jetlagsystemis（8）thatisbasedonproven（9）pioneeringscientificresearch.Dr.MartinMooreEdehas（10）apracticalstrategytoadjustthebodyclockmuchsoonertothenewtimezone（11）controlledexposuretobrightlight.Thetimezoneshiftiseasytoaccomplishandeliminates（12）ofthediscomfortofjetlag.Asuccessfultimezoneshiftdependsonknowingtheexacttimestoeither（13）oravoidbrightlight.Exposuretolightatthewrongtimecanactuallymakejetlagworse.Theproperschedule（14）lightexposuredependsagreatdealon（15）travelplans.Dataonaspecificflightitineraryandtheindividual'ssleep（16）areusedtoproduceaTripGuidewith（17）onexactlywhentobeexposedtobrightlight.WhentheTripGuidecalls（18）brightlight,youshouldspendtimeoutdoorsifpossible.Ifitisdarkoutside,ortheweatherisbad,（19）youareonanaeroplane,youcanuseaspeciallightdevicetoprovidethenecessarylight（20）forarangeofactivitiessuchasreading,watchingTVorworking.
题目：（5）
A 、retains
B 、encounters
C 、possesses
D 、experiences

扫码下载亿题库

精准题库快速提分

参考答案

【正确答案：D】

根据文意，应指经历白昼和黑夜，在四个选择项中，D.experiences“经历”，符合答案要求。A. retains保留，保有；B. encounters遭遇，遇到；C. possesses拥有，不合题意。

您可能感兴趣的试题

找回密码

绑定手机号

重置密码成功

注册成功