单词拼写（共10小题；每小题1分，满分10分） 小题1:Be _________ (谨慎) about the possible dangers. 小题2:I must a________ for not being able to meet you at the airport on time. 小题3:You can’t fully __________ (欣赏) foreign literature in translation. 小题4:Teachers must take r_________ for the students. 小题5:she seemed totally __________ (专注于)in her book and didn’t notice my coming. 小题6:If you want to pass your exams, you’d better change your a__________ towards study. 小题7:There’s no ________ (争辩) that we also have a problem with population. 小题8:Maybe I should tell them, so they won’t b_________ me for keeping a secret. 小题9: I want to be an ________ (环境的)consultant after graduation. 小题10: Every student is welcome to our club, r_________ of class, grade or age.