2015年考研英语写作必知13种逻辑关系序列关系

　　【序列关系】

　　first, second, third, and so forth; A, B, C, and so forth; next; then; following this; at the same time; now; at this point; after; afterwards; subsequently; finally; previously; before this; simultaneously; concurrently; thus; therefore; hence; next; and then; soon