题目内容：
MarkandhisbrotherJasonbothwerelookingattheshiningnewcomputerenviously.Jasonwasdeterminednottogoagainsttheirfather’swishesbutMarkwasmoreadventurousthanhisbrother.Helovedexperimentingandhisaimwastobecomeascientistlikehisfather.“Dadwillbereallymadifhefindsoutyou’vebeenplayingwithhisnewcomputer.”Jasonsaid,“Hetoldusnottotouchit.”
“Hewon’tfindout.”Marksaid,“I’lljusthaveaquicklookandshutitdown.”
Markhadbeenscoldedbeforefortouchinghisfather’sequipment.Buthiscuriositywasdifficulttocontrolandthisnewcomputerreallypuzzledhim.
“Itwasastrange-lookingmachine–onehisdadhadbroughthomefromthelaboratorywhereheworked.“It’sanexperimentalmodel,”hisfatherhadexplained,“sodon’ttouchitunderanycircumstances.”ButhiswarningonlyservedtomakeMarkmorecurious.Withoutanyfurtherthought,Markturnedonthepowerswitch.Thecomputerburstintolifeandsecondslater,thescreenturnedintocolors,shiftingandchangingandthentwobigwhitewordsappearedinthecenterofthescreen:“SPACETRANSPORTER.”
“Yes!”Markcriedexcitedly,“It’sacomputergame.Iknewit!Dad’sonlybeenpretendingtowork.He’sreallybeenplayinggamesinstead.”Anewmessageappearedonthescreen:
“ENTERNAMES
VOYAGER1:…
VOYAGER2:…”
Mark’sfingersflewacrossthekeyboardashetypedinbothoftheirnames.
“INPUTACCEPTED.STARTTRANSPORTPROGRAM.AUTO-RETRIEVEINITIATED（自动回收程序已启动）.”
Thescreenturnedevenbrighterandanoisesuddenlyroseinvolume.
“Ithinkwe’dbettershutitoff,Mark,”Jasonyelled,reachingforthepowerswitch.Hewasreallyfrightened.
Buthishandneverreachedtheswitch.Asinglebeamofdazzlingwhitelightburstoutofthecomputerscreen,wrappingtheboysinitsglow(光芒),untiltheythemselvesseemedtobeglowing.Thenitdieddownjustassuddenlyasithadburstintolife.Andtheboyswerenolongerthere.Onthescreen,theletterschanged.
“TRANSPORTSUCCESSFUL.DESTINATION:MARS.RETRIEVEDATE:2025.”
WhydidMarktouchthecomputeragainsthisfather’swarning? A．Hewantedtotakeavoyag
B． Hewantedtopracticehisskill
C．Hewassomuchattractedbyi
D．Hewaseagertodoanexperimen
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答案解析：