appearance不要以貌取人 不需要晚了。。没关系，其实字典是你最好的老师，加油谢谢~我只是不太懂这个意思。。所以才问的有一道题是I can not find my student card anywhere.It just ______ out of the blue.(appear)，appearedWhen I left,he was still talking about his ____ among his school excitedly 。(popular)不是disappeared吗。。。打错了你的对噢耶When I left,he was still talking about his ____ among his school excitedly 。(popular)那这个单词的名词出了population还有别的吗。。我懒得找了用popularity你写的是人口的意思popularity是神马意思咩声音。。。有点。。。我最近感冒了，嗓子哑了(^_^)xixi你是英语老师吗quizzes参加是用attend.吗，还是用take那么attend一般加神马呢