印度分权制中,管理政治的是?
参考答案:
刹帝利
用化学符号表示:
(1)两个氦原子______;(2)3个氯分子______;
(3)空气中体积分数最大的气体是______;(4)2个硫酸根离子______.
While typing, Helen has a habit of stopping _____ to give her long and flowing hair a smooth.
A.occasionally
B.simultaneously
C.eventually
D.directly