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()

Attheendoftheconference,allthe_(participate)wereaskedtofilloutaquestiolmaire

我国宏观调控手段所运用的经济杠杆主要有()

Inmyopinion,theyshoulddosomethingtorewardtheirmost_(produce)employees

Thereisanincreasing_(tend)forwomentohavechildrenlaterinlife