对于上级公安机关的重要部署及执行有重大社会影响的任务，要在党委的密切领导下进行。( )
参考答案：对
The hospital ______ well, where many wounded ______ every day.[ ]
A. is operated, operation
B. operates, are operated on
C. operates; are operated
D. operates; operates on
填词语。
小鸟在天上 来___ _去。 小鸭子在水里__ __来___ _去。
青蛙在荷叶上 来__ __去。 小妹妹在草地上__ __来___ _去。
