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我国宪法规定:社会主义的公共财产神圣不可侵犯,国家保护社会主义的公共财产。禁止任何组织或者个人用任何手段( )国家的和集体的财产。
A.
侵占或者买卖
B.
买卖或者出租
C.
买卖或者破坏
D.
侵占或者破坏
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举一反三
【简答题】MCS-51 单片机采用 12MHZ 晶振时, 它的机器周期
【单选题】在出生后前()个月,脑干反射的阳性或阴性的存在可见于正常儿童,超过( ) 个月的儿童仍存在阳性反射可能提示运动发育迟缓,阴性反应是正常的。
A.
2 、 2
B.
4 、 4
C.
4- 6 、 6
D.
12,12
【单选题】I’m examining the composition he has just finished______the possible mistakes in it.
A.
correcting
B.
to correct
C.
corrected
D.
correct
【单选题】听力原文:M: Have you found anything wrong with my stomach? W: I am still examining, I will let you know the result next week. Q: What is the most probable relationship between the two speakers? (14)
A.
Father and his daughter.
B.
Doctor and patient.
C.
Wife and husband.
D.
Student and teacher.
【简答题】MCS-51单片机采用12MHZ晶振时,它的机器周期(____),ALE引脚正脉冲频率为(____)。
【单选题】听力原文:W: Have you found anything wrong witi my stomach? M: Not now. I'm still examining. I'll let you know the result next week. What's the possible relationship between the two speakers?
A.
Doctor and patient.
B.
Husband and wife.
C.
Teacher and student.
D.
Father and daughter.
【单选题】I’m examining the article he has just finished _____ the possible mistakes in it.
A.
being corrected
B.
to correct
C.
corrected
D.
having corrected
【单选题】在出生后前()个月,脑干反射的阳性或阴性的存在可见于正常儿童,超过()个月的儿童仍存在阳性反射可能提示运动发育迟缓,阴性反应是正常的。 ABCDE
A.
2、2
B.
4、4
C.
6、6
D.
12、12
E.
1、1
【简答题】若MCS-51单片机采用12MHz的晶振,机器周期为( )。
【简答题】MCS-51单片机中,如果采用12MHz晶振,则一个机器同期为______us. 1. MCS-51单片机中,如果采用12MHz晶振,则一个机器同期为______us. MCS-51单片机中,如果采用12MHz晶振,则一个机器同期为______us. 1. MCS-51单片机中,如果采用12MHz晶振,则一个机器同期为______us.
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