问题详情

Directions:Afterreadingthefollowingpassage,youwillfind5questionsorunfinishedstatements,numbered36to
40.Foreachquestionorstatementthereare4choicesmarkedA),B),C),andD).
YoushouldmakethecorrectchoiceandmarkthecorrespondingletterontheAnswerSheetwithasinglelinethroughthecenter.
39.WecanlearnfromthelastparagraphthatOne-world
A)offersthelowestpricestoitspassengers
B)keepspassengersbetterinformedofitsoperations
C)offersbetterservicesthananyofitsmemberairlinesalone
D)isintendedtomakeround-the-worldtripsmorechallenging请帮忙给出正确答案和分析，谢谢！