While sleeping, some people feel compelled to check their phones every5 minutes because .
A: they fear they might miss something happen online
B: they want to check whether their phones are fully charged
C: they are afraid of smartphone explosion
D: they want to make sure that their smartphones are beside them
A: they fear they might miss something happen online
B: they want to check whether their phones are fully charged
C: they are afraid of smartphone explosion
D: they want to make sure that their smartphones are beside them
举一反三
- While sleeping, some people feel compelled to check their phones every 5 minutes because .
- Smartphones are mobile phones with an advanced mobile operating system. Which one is not a smartphone? _____
- People can use online phones to make international calls for free. A: 正确 B: 错误
- 中国大学MOOC: People can use online phones to make international calls for free.
- 中国大学MOOC: ________refers to people who often lower their heads, check their smart phones all the time.