单项选择题

What is mainly discussed in the text

A．The on line information for school teaching.
B．Some problems of the Internet use.
C．Who is responsible for the Internet safety.
D．How to evaluate the on-line resources.

<上一题目录下一题>

热门试题

单项选择题

What advantages does the writer say managers have over other workers

A．They cannot lost their jobs.
B．They get time off to attend courses.
C．They can work at whatever interests them.
D．They can make their own decisions.

单项选择题

What does the writer think is needed to solve our industrial problems

A．A reduction in the number of strikes.
B．Equality in salaries.
C．A more equal distribution of responsibility.
D．An improvement in moral standards.