帮我解英语益智题
Whatmancannotbeinawarmhouse?
Whatisblackwhenitiscleanbutwhitewhenitisdirty?
WhydopeoplefrrlstrongeronSundays?
Whatcanbefoundonceeveryminute,twiceeverymoment,butnotonceinathousandyear?
Thereisaword.Itsfirstletterisin"book",butnotin"book".Itssecondletterisin"ink",butnotin"thank".Itsthirdletterisinboth"ink"and"book".Itslastletterisnotin"ship",butin"sheep".Whatisit
Whatnumbercomesnext2,1,4,2,8,3