单项选择题

I got a new battery for my recorder only last week, but it seems to have（）already．

A．worn out
B．run down
C．knocked off
D．gone off

<上一题 目录 下一题>
热门 试题

单项选择题
Why are some of us good at math, or writing, while others（）at art or basketball

A. work
B. gaze
C. aim
D. excel
单项选择题
All parts of this machine are（） , so that it is very simple to get replacements for them.

A. specialized
B. standardized
C. minimized
D. modernized
相关试题