【单选题】【消耗次数：1】
下面不属于分时系统特征的是（）。
①
为多用户设计
②
需要中断机构及时钟系统的支持
③
方便用户与计算机的交互
④
可靠性比实时系统要求高
参考答案：
复制
纠错
相关题目
随机题目
【单选题】
The Anti ---Japanese War____ in 1937 and it ____ eight years.
①
break out; last
②
was broken out; lasted
③
broke out; last
④
broke out; lasted
【单选题】
—Who broke the window ? —Not me. It must have been ____ else.
①
someone
②
anyone
③
everybody
④
nobody
【单选题】
It was the training that he had as a young man ____made him such a good engineer.
①
that
②
has
③
what
④
later
【单选题】
Eeveryone is working harder and living a happier life now, _________ ?
①
arent they
②
arent we
③
isnt it
④
isnt one
【单选题】
Most people come to realize that it is about time the government ____ further measures to control the population.
①
must take
②
is taking
③
takes
④
took
【单选题】
--_______ I put my coat here ?-- Sorry, you ________ .
①
mustnt
②
dont
③
neednt
④
cant
【单选题】
My____ brother is five years ____ than I.
①
elder … older
②
elder…old
③
older….old
④
elder…elder
【单选题】
By the end of last month, she _____ over five hundred letters of congratulation from different parts of the world.
①
would received
②
has received
③
had received
④
receive
【单选题】
-- Im taking my driving test tomorrow.-- _________ !
①
Cheers
②
Congratulations
③
Come on
④
Good luck
【单选题】
In order to _______ your goals, you must work hard.
①
make
②
achieve
③
require
④
develop