Which of the following statements is TRUE?
B
暂无解析
当剩余价值被作为全部预付资本的产物时,剩余价值就取得()
一平面简谐波在弹性媒质中传播.当媒质中某质元经过平衡位置时,它的()
Ifyouhavedifficultylocatingaparticularbook,pleaseaskourlibrariansfor___(assist).
电子以平行于磁场方向的初速进入均匀磁场,忽略重力作用,该电子做()
Thepresentcrisisbearssome________(similar)totheoilerisisofthe1970s