【判断题】【消耗次数：1】
根据控制系统元件的特性，控制系统可分为线性控制系统、非线性控制系统。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
自动控制系统按系统中信号的特点来分类，可分为（?????）
①
随动系统与自动调整系统
②
线性系统与非线性系统
③
连续系统与离散系统?
④
单输入－单输出系统与多输入－多输出系统
随机题目
【单选题】
Many a customer____ about the poor quality of the washing machine.
①
complains
②
complain
③
are complaining
④
have complained
【单选题】
____ by this, he couldn’t say anything.
①
Satisfied
②
Feared
③
Frightened
④
Encouraged
【单选题】
George is so ____ in debt that he is afraid to show up in the pub in case he meets his six creditors.
①
involved
②
concentrated
③
devoted
④
concerned
【单选题】
Every one was ____that day.
①
in great spirit
②
in all spirit
③
in high a spirit
④
in high spirit
【单选题】
23. The singer and dancer ____ our evening party.
①
is to attend
②
was attend
③
were to attend
④
are attend
【单选题】
The policeman needs to see____ your ID card or your drivers license.
①
every
②
each
③
either
④
both
【单选题】
His____ to carry out the plan was weakened by the difficulties he met with.
①
determination
②
decision
③
choice
④
judgment
【单选题】
The textbook is for the ____ students, not for the beginners.
①
foreign
②
blind
③
advanced
④
deaf
【单选题】
“By 1929, Mickey Mouse was as popular____ children as Coca-Cola.”
①
in
②
with
③
for
④
to
【单选题】
We looked at four cars today. The first two were far too expensive, but____ ones were reasonable priced.
①
other
②
others
③
the other
④
another