单选题
The writer means to tell us that computer monitoring ______.
A、
is used for spying
B、
can definitely improve efficiency and effectiveness
C、
can be very useful in the hands of the right people
D、
is hated by all the employees
【正确答案】
C
【答案解析】
全文的主旨就是在讲计算机监控的正确使用会提高效率,产生好的结果,而滥用则会适得其反。所以应选C。
提交答案
关闭