[解析]
(1)答案:B.细节理解题.根据文章首段"Rashid,stayed in a hotel for a short time while looking for a short time while looking for a house."可知Rashid独自一人到了悉尼后住在旅馆中,同时到处去给家人找房子住,故选:B.
(2)答案:C.细节理解题.根据文章倒数第二段"At last they had seen a half﹣written letter in the pile in which my husband had given his new telephone number to a friend."可知陌生人一家是通过作者丈夫文件中的一封信里的内容得知他的电话号码的,故选:C.
(3)答案:D.猜测词义题.根据文章倒数第二段"My husband rushed to their home to find a kind family holding all his papers and documents."可知那家人把捡到的文件替作者的丈夫保存着,然后送还给他,由此判断该词意思是"归还",故选:B.
(4)答案:C.标题归纳题.文章讲述了作者的丈夫丢失的物品被扔到了垃圾箱,但是有一个好心的家庭却把那些文件等整理好送还给作者的丈夫,这些别人眼里的垃圾对作者的丈夫来说非常重要,由此判断C选项内容更能体现文章中心,故选:C.