Another recent news story told of a man who spent so much time online that he didn’t sleep enough to keep his job. Is this sentence a fact(F) or an opinion(O)? 只需填写F或者O.
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One student not only failed, but lost 12 pounds. Is this sentence a fact(F) or an opinion(O)? 只需填写F或者O.
It is easy for those who are unaffected by the powerful draw of connectivity – those who can easily control their time online – to view Internet addiction as an imaginary problem or to attribute its origins to a weak personality. Is this sentence a fact(F) or an opinion(O)? 只需填写F或者O.
The Internet is a powerful tool, but make sure that you use it wisely for all the good value it offers and that you won’t let too much of a good thing become something bad. Is this sentence a fact(F) or an opinion(O)? 只需填写F或者O.
顾客购买总成本包括()
A. 货币资金与精神成本
B. 时间成本与体力成本
C. A、B两项都包括
D. 以上都不全