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图21.3.1（在教材中)是由主从型JK触发器组成的四位二进制加法计数器。试改变级间的连接方法，画出也是由该触发

图21.3.1(在教材中)是由主从型JK触发器组成的四位二进制加法计数器。试改变级间的连接方法，画出也是由该触发器组成的四位二进制减法计数器，并列出其状态表。在工作之前先清零，使各个触发器的输出端Q0～Q3均为0。(参照例21.3.1)

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更多“图21.3.1（在教材中)是由主从型JK触发器组成的四位二进制加法计数器。试改变级间的连接方法，画出也是由该触发”相关的问题

第1题

We had a _______ lesson in ideological education yesterday and were deeply impressed.A．pro

We had a _______ lesson in ideological education yesterday and were deeply impressed.

A．profound

B．deep

C．extreme

D．shallow

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第2题

We had a ______ lesson in ideological education yesterday and were deeply impressed.A．prof

We had a ______ lesson in ideological education yesterday and were deeply impressed.

A．profound

B．deep

C．extreme

D．shallow

点击查看答案

第3题

We should let more young parents and their children can enjoy scientific early education.A

We should let more young parents and their children can enjoy scientific early education.

A．provide more young parents and their children to enjoy early education

B．provide more young parents and their children to enjoy early education and scientific

C．provide young parents and their children enjoy more scientific early education

D．provide young parents and their children with more early education services

点击查看答案

第4题

We should let more young parents and their children can enjoy scientific early education.A

We should let more young parents and their children can enjoy scientific early education.

A．provide more young parents and their children to enjoy early education

B．provide more young parents and their children to enjoy early education and scientific

C．provide young parents and their children enjoy more scientific early education

D．provide young parents and their children with more early education services

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第5题

We should let more young parents and their children can enjoy scientific early education.A

We should let more young parents and their children can enjoy scientific early education.

A．provide more young parents and their children to enjoy early education

B．provide more young parents and their children to enjoy early education and scientific

C．provide young parents and their children enjoy more scientific early education

D．provide young parents and their children with more early education services

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第6题

We had to ______ a lot of noise when the children were at home.A．go in forB．hold on toC．pu

We had to ______ a lot of noise when the children were at home.

A．go in for

B．hold on to

C．put up with

D．keep pace with

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第7题

We had to ______ a lot of noise when the children were at home.A．go in forB．hold on toC．pu

We had to ______ a lot of noise when the children were at home.

A．go in for

B．hold on to

C．put up with

D．keep pace with

点击查看答案

第8题

We had to______ a lot of noise when the children were at home.A．go in forB．hold on toC．put

We had to______ a lot of noise when the children were at home.

A．go in for

B．hold on to

C．put up with

D．keep pace with

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第9题

We had to ______ a lot of noise when the children were at home.A．go in forB．hold on toC．pu

We had to ______ a lot of noise when the children were at home.

A．go in for

B．hold on to

C．put up with

D．keep pace with

点击查看答案

第10题

We had to ______ a lot of noise when the children were at home.A．go in forB．hold on toC．pu

We had to ______ a lot of noise when the children were at home.

A．go in for

B．hold on to

C．put up with

D．keep pace with

点击查看答案
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