问题
单项选择题
A.It conserves battery power.
B.It lets your laptop rest.
C.It makes your laptop easy to control.
D.It replaces screen saver.
答案
参考答案:A
解析:What is the benefit sleep mode brings to the laptop
A.It conserves battery power.
B.It lets your laptop rest.
C.It makes your laptop easy to control.
D.It replaces screen saver.
参考答案:A
解析:What is the benefit sleep mode brings to the laptop