Concept:This is a sentence arrangement problem based on logical continuity of a paragraph about ancient royal administration and governance.
Explanation:S1 sets the context by talking about kings and royal banners in ancient times.
Sentence Q naturally follows, stating that the royal palace was maintained in a grand state.
Next, R explains that the king was theoretically an autocrat.
Then, P describes how royal family members shared in the administration as much as possible.
Sentence S mentions that there were ways to influence the king's policy decisions.
Finally, S6 concludes by noting that high officials commanded respect due to their descent, ability, and character.
Therefore, the correct sequence is Q, R, P, S.
Answer:QRPS