题目内容
12、There are also instructions about the of all the buttons and switches．
A．purpose B．function C．power D．effect
试题答案
12、B
相关题目
29．There are also instructions about the________of all the buttons and switches．
A．purpose B．function C．power D．Effect
查看习题详情和答案>>There are also instructions about the of all the buttons and switches．
A．purpose B．function C．power D．effect
查看习题详情和答案>>
29．There are also instructions about the________of all the buttons and switches．
| A．purpose | B．function | C．power | D．Effect |