Theinformationpassedonbywordofmouthisimportantbecause____.
A.itisbetterthanthatfoundthroughanyothersource
B.ithelpsyoufindsomeofthebesthousingneveradvertised
C.thefinalyearstudentsalwaysofferbetterinformation
D.thelandlordshavelittlevaluableinformation
正确答案：B解析：推理判断题。在“Wordofmouth”部分寻找答案。口传的信息很重要是因为“isneveradvertised；Itmightbethatyoucanfindoutaboutgoodoffersfromfinalyearstudents.”但是也有弊端，分析四个选项，只有B是正确的。
