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【单选题】
8051单片机内部有4k字节的程序存储器,如果利用单片机的三总线外部再扩展64k字节程序存储器,那单片机的程序存储器的总容量是多少?A.
4k
B.
60k
C.
64k
D.
68k
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皮皮学刷刷变学霸
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【简答题】Create a subtitle for part 1:
【简答题】Create a subtitle for part 4
【简答题】Each subtitle contains answer of the question in the first group datas. Identy the subtitle from which the answer is derived, and match them together.
【简答题】Write down the whole subtitle.
【简答题】Choose a subtitle for each
【单选题】Which one of the following would be the best subtitle for the last paragraph?
A.
Establishing Equality: The power play
B.
The Public Eye: Dealing with doubters
C.
The Meeting Place: Finding friends
D.
Defining the Relationship: Friends or Lovers?
【单选题】患者女，24岁。因突发高热40℃，面部出现蝴蝶状红斑，双手近指关节肿痛，晨僵，血常规、尿常规，肝、肾功能正常。ANA阳性，抗Ds-DNA抗体阳性，抗Sm抗体阳性，该患者诊断为SLE。其中对SLE具有较高特异性，且效价高低对疾病活动期的判断和疗效观察均有重要意义的是
A.
抗Sm抗体
B.
抗Ds-DNA抗体
C.
ANA
D.
肝功能指标
E.
肾功能指标
【单选题】The front matter of a book consists of the title, subtitle, table of contents, and preface. But the【C1】______ of readers who pay no attention to the signals is larger than you might expect, unless you...
A.
majority
B.
amount
C.
number
D.
figure
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