SMS stands for（20.0分）
举一反三
- 此时，小王的客户在三种股票A、B、C上和短期国库券基金方面的投资比例分别是（）。 A: 20.0%；25.6%；34.4%；20.0% B: 10.0%；35.6%；24.4%；30.0% C: 10.0%；35.6%；34.4%；20.0% D: 20.0%；25.6%；24.4%；30.0%
- He ________ as the best in his football team. A: stands out B: stands for C: stands on D: stands down
- Which one is not useful in SMS spam control? A: phone numbers B: keywords C: SMS arrival time D: the patterns of SMS spam
- SMS的责任分别有哪些？（） A: 主体责任 B: 监管责任 C: 领导责任 D: 岗位责任
- Which one is a challenge of SMS spam control? A: SMS messages always use non-standard words B: There are many SMS messages C: Hard to install anti-SMS spam toolkit in mobile devices D: It is unnecessary to control SMS spam