阅读理解Strangethingshappentotimewhenyoutravelbecausetheearthisdivided(划分)intotwenty-fourzones(时区)onehourapart(一个时区相差一个小时)．Youcanhavedayswithmore
阅读理解
Strangethingshappentotimewhenyoutravelbecausetheearthisdivided(划分)intotwenty-fourzones(时区)onehourapart(一个时区相差一个小时)．Youcanhavedayswithmoreorfewerthantwenty-foursandweekswithmoreorfewerthansevendays．
Ifyoumakeafive-daytripacrosstheAtlanticOcean(大西洋)yourshipentersadifferenttimezoneeveryday．Asyouentereachzonethetimechangesonehour．Travelingwestyousetyourclockbacktravelingeastyousetitahead．Eachdayofyourtriphaseithertwenty-fiveortwenty-threehours．
IfyoutravelbyshipacrossthePacificOcean(太平洋)youcrosstheInternationalDateLine(国际日期变更线)．Byagreementthisisthepointwhereanewdaybegins．Whenyoucrossthelineyouchangeyourcalendaronefulldaybackwardorforward．Travelingeasttodaybecomesyesterday．Travelingwestitistomorrow．
(1)
Strangethingshappentotimewhenyoutravelbecause________．
[]A．
nodayreallyhastwenty-fourhours
B．
nooneknowswheretimezonesbegin
C．
theearthisdividedintotimezones
D．
insomeplacesonedayalwayshastwenty-fivehours
(2)
Thedifferenceintimebetweenzonesis________．
[]A．
onehour
B．
morethansevendays
C．
sevendays
D．
twenty-fourhours
(3)
IfyoutravelacrosstheAtlanticOceangoingeastyousetyourclock________．
[]A．
oneh