除正确使用外，应该（），保证电子称的精度
A、定期进行检定
B、定期更换传感器
C、定期更换应变片
D、定期更换显示仪表
参考答案：A
乘客投诉TVM卡币/卡票的处理规定？
Each day is a gift, and ______ my eyes open, I'll focus on the new day and all the happy memories
I've stored away.[ ]
A. as well as
B. as much as
C. as long as
D. as far as
