查询未设置抄表周期的卡本可以使用下面哪个功能？（）
A.用户欠费监控
B.报表下载
C.算费倍率异常
D.抄表异常情况
参考答案：D
---It’s reported that young people are responsible for 60% of the traffic accidents.
---Exactly. Young drivers are far more _______ to drive faster than old ones.
A．possible
B．probable
C．likely
D．perhaps
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