单项选择题

Passage One
Questions 26 to 28 are based on the passage you have just heard.

A．It is difficult to detect online bullying.
B．It is impossible to monitor bullying outside school.
C．Online bullying is usually beyond teacher’s control.
D．All above all.
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单项选择题
A．Airlines have changed from seeking profits to government-owned companies.B．Airlines have changed from government-owned to independent companies.C．Airline companies have broken away from the country.D．Airline companies have changed to all private-owned companies.
A．Airlines have changed from seeking profits to government-owned companies.
B．Airlines have changed from government-owned to independent companies.
C．Airline companies have broken away from the country.
D．Airline companies have changed to all private-owned companies.
单项选择题
A．He can’t remember people by sight.B．He can’t remember people by name.C．He has a terrible memory for football.D．He has a hard time recognizing names.
A．He can’t remember people by sight.
B．He can’t remember people by name.
C．He has a terrible memory for football.
D．He has a hard time recognizing names.
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