Touristexpenditureshavedifferenteffectsonadestinationeconomy:salesbyfoodvendorstorestaurantsare_______effect;whiletaxifaresandairlineticketsalesare_______effect.
C
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Thisis________goodreadinghabitsarenotonlyanimportantstudyskillforthestudent,butalsoanimportantlifeskillforanyone.
TheNetherlandsistheonlycountryinEuropewhichpermitseuthanasia,________itisnottechnicallylegalthere.
Thehousewasquietinthenight,________theoccasionalcoughingfrommythroat.
Ihavebeenstudyinghereforfouryears,bynextsummerI________.
Thepoorcountriesareextremely_______tointernationaleconomicfluctuations
_______themovieIwouldhavefinishedmypaperlastSunday.
________withthesizeofthewholeearth,thehighestmountainsdonotseemhighatall.
Onlya(n)________fewwereinvitedtothedancingparty.
Takeit______.Itisnothingbutajoke.
Tomplacedthebanknotes,_________thechangeandreceipts,backinthedrawer.
Ipreferthisdiagram________thatone.
Ifound________toanswerallthequestionswithinthetimegiven.
设,则数列sn有界是数列an收敛的()