①可以避免虚假宣传和贿选发生 ②充分考虑当选人结构的合理性 ③为选民行使选举权提供更多选择 ④维护了广大人民的合法权益
A:③④
B:①③
C:②④
D:①②
下列各句中,划线的成语使用恰当的一项是()
The sentence structure of "I saw him run into the building" is .
为了探究硝酸钾溶液能否导电,实验步骤如下:(1)将硝酸钾晶体溶解在盛有自来水的烧杯中;(2)连接如图电路;(3)闭合开关,观察小灯泡能否发光。针对该实验目的,下列评价或改进正确的是( )
After his journey from abroad, Richard Jones returned home, ______ .