对烤烟和白肋烟麻袋包装来说，一般每包需包绳（）kg。
A、1
B、0.75
C、0.5
D、0.22
参考答案：B
I ____ go there this morning , so I stayed.[ ]
A. needed not to
B. didn't need
C. didn't need to
D. don't need
简述个人是否需要缴纳军人伤亡附加保险费。
