The Netherlands is the only country in Europe which permits euthanasia, ________ it is not technically legal there.
C
本句的意思是“虽然荷兰是欧洲唯一允许安乐死的国家，但是安乐死在荷兰严格说来并不合法”，所以应该填although。
_______hegoes,shewillgo,andshenevercares_______happens.
______alittleearlier,Iwouldhavecaughtthetrain.
Touristexpenditureshavedifferenteffectsonadestinationeconomy:salesbyfoodvendorstorestaurantsare_______effect;whiletaxifaresandairlineticketsalesare_______effect.
Astothevariouspollutions,whichofthefollowingisNOTtrue?