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【单选题】
下列触发器中存在约束条件的是:( )A.
同步 D触发器
B.
维持阻塞上边沿 RS触发器
C.
T触发器
D.
主从 JK触发器
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反馈参考答案：
举一反三
【单选题】Developing a new product requires large-scale application of all updated technologies.
A.
utilization
B.
adaption
C.
development
D.
innovation
【单选题】Distance education is enrollment and study with an educational institution that provides lesson materials prepared in a sequential and logical order for study by students on their own. When each lesso...
A.
Why is distance education important ro the modern society?
B.
What is distance education?
C.
How does distance education differ from self-study?
D.
How is distance education different from college education?
【单选题】Distance education is enrollment and study with an educational institution that provides lesson materials prepared in a sequential and logical order for study by students on their own. When each lesso...
A.
Why is distance education important to the modern society?
B.
What is distance education?
C.
How does distance education differ from self-study?
D.
How is distance education different from college education?
【单选题】Distance education is enrollment and study with an educational institution that provides lesson materials prepared in a sequential and logical order for study by students on their own. When each lesso...
A.
Teachers and students seldom meet each other in class of distance education.
B.
Students can have their lessons in whatever order they like in distance education.
C.
Students can study at their own pace in distance education.
D.
It will take students a long time to get feedback of their assignments in distance education.
【单选题】Distance education is enrollment and study with an educational institution that provides lesson materials prepared in a sequential and logical order for study by students on their own. When each lesso...
A.
Why is distance education important to the modem society.?
B.
What is distance education?
C.
How does distance education different from self-study?
D.
How is distance education different from college education?
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