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【单选题】
在C#语言中,以下关于继承的说法错误的是( )。
A.
一个子类不能同时继承多个父类
B.
何类都是可以被继承的
C.
子类继承父类，也可以说父类派生了一个子类
D.
Object类是所有类的基类
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【单选题】比例是指()与()的相应要素的()之比。1图形2实物3面积4体积5线性尺寸
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【单选题】A 40-year-old man has had an increasing cough with hemoptysis for 2 weeks. He has never smoked and is in very good health. On physical examination, his temperature is 38.2° C. A chest radiograph shows...
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【单选题】I know Mike is slow at understanding, but we should be patient him.
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相关题目：
【简答题】比例是指 与 线性尺寸之比,不论放大或缩小,标注尺寸时必须注出机件的真实的尺寸。
查看完整题目与答案
【判断题】An item with a "psychic" effect (e.g., where the item maintains an increasing earnings trend) is a qualitative factor that may affect the auditors decision regarding materiality.
A.
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B.
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查看完整题目与答案
【简答题】简述空间大地测量学的主要内容。
查看完整题目与答案
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【判断题】创新的本质是不断发现问题解决问题
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【单选题】A 40-year-old man has had an increasing cough with hemoptysis for 2 weeks. He has never smoked and is in very good health. On physical examination, his temperature is 38.2° C. A chest radiograph shows...
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Adenocarcinoma
B.
Carcinoid tumor
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Kaposi sarcoma
E.
Large cell carcinoma
查看完整题目与答案
【单选题】A 66-year-old man has noted an increasing number and size of lumps over his body in the past 5 months. On exami- nation, there is firm, nontender inguinal, axillary, and cervi- cal lymphadenopathy. A ...
A.
Acute lymphadenitis
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Mantle cell lymphoma
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Toxoplasmosis
查看完整题目与答案
【单选题】I know Mike is slow at understanding, but we should be patient him.
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for
B.
with
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at
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查看完整题目与答案