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80C51单片机中有 个 位定时/计数器, 个并行IO口, 个 串行IO口, 个中断源, 个中断优先级。
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参考答案：
举一反三
【单选题】对于汽车跨接起动说法正确的是( )
A.
没电汽车蓄电池与有电汽车蓄电池的连接可以采用串联的形式
B.
没电汽车蓄电池与有电汽车蓄电池的连接可以采用关联的形式
C.
串联与并联都可以
查看完整题目与答案
【简答题】When did you last see a polar bear(北极熊)? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These 'Polar Bears...
查看完整题目与答案
【简答题】Six years ago a boy gave me an important gift. It was a smile. It was the early autumn of my first year at a middle school，and my old school was far away. As a result，no one knew who I was. I was ...
查看完整题目与答案
【多选题】一般土石方工程量计算可以按照( )
A.
横截面法
B.
竖截面法
C.
方格网法
D.
体积计算法
查看完整题目与答案
【单选题】Bird Flu The H5N1 strain of influenza(H5N1 类禽流感)-often referred to as bird flu-was first known to have spread from chickens to humans in 1997. Since 2004 it has attacked Asian poultry farms (家禽饲养所), a...
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】About 50 years ago the idea of disabled people doing sports was never heard of. But when the annual games for the disabled were started at Stroke Mandeville, England in 1948 by Sir Ludwig Guttmann, th...
A.
50 years
B.
21 years
C.
9 years
D.
4 years
查看完整题目与答案
【简答题】短文填空。 Proving Them Wrong! I'm John Wood, a doctor at a famous Boston hospital. During the first two years of high school, I found biology very 1_____. My report cards always said things like 'must stu...
查看完整题目与答案
【简答题】Six years ago a boy gave me an important gift. 小题1:_________ It was the early autumn of my first year at a middle school, and my old school was far away. As a result, no one knew who I was. I was ...
查看完整题目与答案
【单选题】作业治疗师于治疗时应重视与个案建立良好的治疗关系，此描述最符合下一列那种介入方式？
A.
作业技巧获得（occupational skill acquisition）
B.
教育性介入（educational approach）
C.
缓和性介入（palliative approach）
D.
治疗性地运用自己（therapeutic use of self）
查看完整题目与答案
【单选题】患者男,56岁。患鼻咽癌,进行放疗。护士询问患者“你对放疗有什么想法”,这问题属于
A.
客观问题
B.
间接问题
C.
开放式问题
D.
闭合性问题
E.
非指导性问题
查看完整题目与答案
相关题目：
【单选题】对于汽车跨接起动说法正确的是( )
A.
没电汽车蓄电池与有电汽车蓄电池的连接可以采用串联的形式
B.
没电汽车蓄电池与有电汽车蓄电池的连接可以采用关联的形式
C.
串联与并联都可以
查看完整题目与答案
【简答题】When did you last see a polar bear(北极熊)? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These 'Polar Bears...
查看完整题目与答案
【简答题】Six years ago a boy gave me an important gift. It was a smile. It was the early autumn of my first year at a middle school，and my old school was far away. As a result，no one knew who I was. I was ...
查看完整题目与答案
【多选题】一般土石方工程量计算可以按照( )
A.
横截面法
B.
竖截面法
C.
方格网法
D.
体积计算法
查看完整题目与答案
【单选题】Bird Flu The H5N1 strain of influenza(H5N1 类禽流感)-often referred to as bird flu-was first known to have spread from chickens to humans in 1997. Since 2004 it has attacked Asian poultry farms (家禽饲养所), a...
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】About 50 years ago the idea of disabled people doing sports was never heard of. But when the annual games for the disabled were started at Stroke Mandeville, England in 1948 by Sir Ludwig Guttmann, th...
A.
50 years
B.
21 years
C.
9 years
D.
4 years
查看完整题目与答案
【简答题】短文填空。 Proving Them Wrong! I'm John Wood, a doctor at a famous Boston hospital. During the first two years of high school, I found biology very 1_____. My report cards always said things like 'must stu...
查看完整题目与答案
【简答题】Six years ago a boy gave me an important gift. 小题1:_________ It was the early autumn of my first year at a middle school, and my old school was far away. As a result, no one knew who I was. I was ...
查看完整题目与答案
【单选题】作业治疗师于治疗时应重视与个案建立良好的治疗关系，此描述最符合下一列那种介入方式？
A.
作业技巧获得（occupational skill acquisition）
B.
教育性介入（educational approach）
C.
缓和性介入（palliative approach）
D.
治疗性地运用自己（therapeutic use of self）
查看完整题目与答案
【单选题】患者男,56岁。患鼻咽癌,进行放疗。护士询问患者“你对放疗有什么想法”,这问题属于
A.
客观问题
B.
间接问题
C.
开放式问题
D.
闭合性问题
E.
非指导性问题
查看完整题目与答案
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