垄断资本主义产生并占统治地位是()

一确定静电场中某点的电势值取决于()

The house consisted _____ three bedrooms, a kitchen, and a bathroom.

社会必要劳动时间决定商品的（）

一质点在xy平面内运动，运动方程为r=2ti+(3t2+2)j，则该质点的运动轨迹是()

Decision makers must have some way of determining of several alternatives is best.（）

国家垄断资本主义的产生和发展，是在资本主义生产方式范围内对资本主义生产关系的()

When the ship lost its engine power,the crew found themselves at the_________of the wind.

花样滑冰运动员绕通过自身的竖直轴转动，开始时两臂合拢，转动惯量为J0，角速度为ω0；当其两臂伸开后，角速度变为5ω0／6，则其转动惯量变为(忽略阻力)

Mrs. Weinstein bravely and persistently used every skill and power she had to her attacker to simply take her car and not her life.