吸收塔侧线循环泵备用时应检查电气开关是否在（）位置。
A、自动
B、关闭
C、打开
D、关闭锁定位置
参考答案：A
Although the working mother is very busy, she still _______a lot of time to her children.[ ]
A. spends
B. devotes
C. offers
D. provides
人身保险合同
