【单选题】听力原文: How much can you say about air pollutant? At first lets have a look at a useful definition of it. A pollutant is a compound added directly or indirectly by humans to the atmosphere, and in such ...
【简答题】Not only what you say matters much in the job interview, but also how you say it and how you behave as well. Candidates’ n__________ behaviors may probably decide the interviewer’s impression about th...