单项选择题In the post-Marian army, ______.
单项选择题At the beginning of the Imperial period, the foreign auxiliaries ______.
单项选择题What is the best title of the passage
单项选择题During the reign of Augustus, changes happened in Rome army, excluding ______.
单项选择题Why is there an embarrassment of choice (in the last paragraph) for cashmere addicts now