党的省、自治区、直辖市的代表大会,设区的市和自治州的代表大会,县(旗)、自治县、不设区的市和市辖区的代表大会,每()举行一次。 ["七年","十年","三年","五年"]
Bilge keels are fitted on ship to(). ["assist in drydock alignment","improve the vessel's stability","protect the vessel from slamming against piers","reduce the rolling of the vessel"]
云台山海清寺阿育王塔的特点是什么?
简述候选人选拔的方法。
花果山仙人桥相传因有人在此修道成仙而得名,请叙述仙人桥回文诗。
道路水泥熟料的组成要求有什么?