英语小作文 口语考试 说说你最喜欢的科目,为什么

真不知道一楼怎么回事,翻译器?
括号里的词楼主看难以可互换.
Math is my favourite (class/subject). Ever since I was (little/young), I liked numbers and am very good in (solving/doing) math problems. There are some easy questions that do not take much time, there are also some difficult problems that I have to think about and spend some time on. However, when I finish a difficult question, (it gives me a sense of satisfaction and pride / I am very proud of myself).
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