语法与词汇 20.He always did well at school______having to do part-time jobs every now and then.
【正确答案】 A
【答案解析】A项in spite of意为“尽管”;B项regardless of意为“不考虑,不顾”;C项on account of意为“因为,由于”;D项in case of意为“如果发生……,万……”。