问题一？

[wzg2000]

You have configured accessibility options for Tom. Everything works
fine. Tom leaves for lunch, returning an hour later he finds that none of
the accessibility options work anymore. What should you do?

A. Turn on FilterKeys, this will allow accessibility options to be turned
on at will.
B. In accessibility options on the general tab, enable "turn off
accessibility features after idle for xx minutes".
C. From the Keyboard tab of the accessibility option applet, check the
StickyKeys checkbox, this will save all accessibility options when you
exit the control panel
applet.
D. In accessibility options on the general tab, disable "turn off
accessibility features after idle for xx minutes".

answer:D
ask:why the answer is not b?

[946]

应该是b

[meilideme]

这个问题不太好说，，

还有些东西你没有说的，要详细的