拨打13800138000代人充值是否有次数的限制？
参考答案：
目前任何电话号码通过13800138000代人充值的次数，每个号码每月不得超过10次。
_____________start smoking again, she doesn’t go out with people who smoke.
A．In order to
B．So as to
C．In order not to
D．So as not to
骨质疏松症的危险因素不包括
A．年龄大于65岁的妇女
B．骨密度降低
C．肥胖
D．长期喝大量浓咖啡
E．近期服抗癫痫药
