剩余价值是资本积累的唯一源泉。 ( )
参考答案：对
解析：剩余价值的资本化，叫做资本积累，故剩余价值是资本积累的唯一源泉。
I ________my homework to make sure that nothing had been missed.
A．went through
B．got through
C．broke through
D．looked through
剪刀；布匹
A．玻璃；门窗
B．锯子：木头
C．衣服：缝纫机
D．门窗：玻璃
