Ayoungwomaninhert的精选

问题详情：综合填空阅读下面短文，根据短文内容及首字母提示，在空白处填入一个适当的单词。Ayoungwomaninhertwentieswassittingonthetrain,nexttohermother.Theybothlookedtiredbutexcited.Theyoungwomanwaslookingout(1)...