社会主义制度必然代替资本主义制度是()
Heblamedhispoorperformance_____jetlag
Criticsshouldbeasobjectiveaspossibleintheir_(analyze)ofliteraryworks
一平行板电容器，极板上带电量为Q时，测得两极板间的电压为V,电容为C.将极板上的带电量增加为2Q，则测得的电压和电容应为()
Thereisnopoint______takingFrenchlessonsifyoudontwanttolearnthelanguage.
