离退休干部因私事出国（境），一般不超过六个月，有特殊情况的最长不超过（）个月。
A.七
B.九
C.十一
D.十二
参考答案：D
读一读，选一选，选词填空。
1. It's _____________ (rainy / rain) today.
2. London is _____________ (windy / wind) today.
3. It's _____________ (snow / snowy) in Beijing today.
4. It's _____________ (cloudy / cloud) in Lhasa today.
5. It's _____________ (sun / sunny) in Harbin today.
6. It's _____________ (hot / hat) today.
机泵铭牌上标明的流量是指（）高时的流量。
A.扬程
B.轴功率
C.泵功率扬程
D.实际流量
