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【单选题】
共阳极LED数码管的8个LED 连接在一起,作为公共控制端(com)。
A.
阳极
B.
阴极
C.
阳极和阴极
D.
阴极和阳极
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参考答案:
举一反三
【简答题】写出你所知道的在景观中的人的活动类型?
查看完整题目与答案
【单选题】Tom is a _______ person. He thinks no one can be successful without ________.
A.
hard-working, hard work
B.
hard-working, work hard
C.
working-hard, hard work
D.
working-hard, work hard
查看完整题目与答案
【简答题】三相异步电动机调速常用方法是( )。 A 、改变定子绕组磁极对数 B 、改变电源频率 C 、改变负载大小 D 、改变功率因数
查看完整题目与答案
【单选题】It can be inferred that Lean In______.
A.
voices for working women
B.
appeals to passionate workaholics
C.
triggers debates among mommies
D.
praises motivated employees
查看完整题目与答案
【单选题】—Why do so many people love Prime Minister (总理) Wen Jiabao? —Because he likes working _______ the working people. [ ]
A.
to
B.
during
C.
among
D.
between
查看完整题目与答案
【判断题】美国大学选课可以跨专业、跨年级。
A.
正确
B.
错误
查看完整题目与答案
【单选题】In 1990, over 50 million Americans were working at the_______wages of any nation in the world.
A.
high
B.
highly
C.
higher
D.
highest
查看完整题目与答案
【单选题】It is ______ to improve the working conditions for the construction workers.
A.
worthwhile
B.
worth
C.
worthy
D.
worthy of
查看完整题目与答案
【多选题】在美国大学,学生选课时可以根据自己的兴趣、课程的难易度和学分在全校范围内进行选课,所以学生可以:
A.
跨专业选课
B.
跨年级选课
C.
挑老师选课
D.
跨学校选课
查看完整题目与答案
【单选题】Don't have the horse ______ all the time. It needs a good rest. [ ]
A.
be working
B.
working
C.
to work
D.
work
查看完整题目与答案
相关题目:
【简答题】写出你所知道的在景观中的人的活动类型?
查看完整题目与答案
【单选题】Tom is a _______ person. He thinks no one can be successful without ________.
A.
hard-working, hard work
B.
hard-working, work hard
C.
working-hard, hard work
D.
working-hard, work hard
查看完整题目与答案
【简答题】三相异步电动机调速常用方法是( )。 A 、改变定子绕组磁极对数 B 、改变电源频率 C 、改变负载大小 D 、改变功率因数
查看完整题目与答案
【单选题】It can be inferred that Lean In______.
A.
voices for working women
B.
appeals to passionate workaholics
C.
triggers debates among mommies
D.
praises motivated employees
查看完整题目与答案
【单选题】—Why do so many people love Prime Minister (总理) Wen Jiabao? —Because he likes working _______ the working people. [ ]
A.
to
B.
during
C.
among
D.
between
查看完整题目与答案
【判断题】美国大学选课可以跨专业、跨年级。
A.
正确
B.
错误
查看完整题目与答案
【单选题】In 1990, over 50 million Americans were working at the_______wages of any nation in the world.
A.
high
B.
highly
C.
higher
D.
highest
查看完整题目与答案
【单选题】It is ______ to improve the working conditions for the construction workers.
A.
worthwhile
B.
worth
C.
worthy
D.
worthy of
查看完整题目与答案
【多选题】在美国大学,学生选课时可以根据自己的兴趣、课程的难易度和学分在全校范围内进行选课,所以学生可以:
A.
跨专业选课
B.
跨年级选课
C.
挑老师选课
D.
跨学校选课
查看完整题目与答案
【单选题】Don't have the horse ______ all the time. It needs a good rest. [ ]
A.
be working
B.
working
C.
to work
D.
work
查看完整题目与答案
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