园林树木选择应用中,()、()是我区常见的黄果类乔木。
参考答案:无患子;银杏
The old woman became aware of when she left the market. [ ]
A.cheating
B.cheated
C.being cheated
D.to be cheated
绝对剩余价值生产的前提条件是
A.剩余劳动时间不变 B.必要劳动时间不变C.工作日长度不变 D.无偿劳动时间不变