Touristexpenditureshavedifferenteffectsonadestinationeconomy:salesbyfoodvendorstorestaurantsare_______effect;whiletaxifaresandairlineticketsalesare_______effect.
新闻手段的核心内容是（）
Youmustberesponsibleforallthelosses____fromyourdelayinopeningthecoveringL/C.
Astothevariouspollutions,whichofthefollowingisNOTtrue?
Welookforwardto______thegoodsinthefourthquarter.
