印度的人口特点是( )
A:世界第一人口大国
B:人口总数在不断下降
C:人口对资源、环境、经济的压力不大
D:目前人口突破10亿,居世界第二
制订一个切实可行的学习计划,能够保证我们____安排时间。
①通过电阻R2的电流;
②电路消耗的总电功率.
根据短文内容填空。
Jane White is an American girl. She is fifteen. She is a middle school student. Her father is Bill White and her mother is Joan White. Her brother, Bob, is a student, too. He is in a black coat and Jane is in a red sweater.