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【多选题】
计算机病毒有以下几个主要特点______。A.
传染性
B.
破坏性
C.
潜伏性
D.
可触发性
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【简答题】自己设计一个简单电路, 使用 Altium Designer 或 protel 99SE 绘制 电路原理图和 PCB 图,具体 要求如下: 1 、至少 要包含 4 个 元器件,能完成一定的功能; 2 、手工建立至少一个元件的原理图库和 PCB 图库,在原理图库、封装库、原理图、 PCB 图中都要加入自己的班级、姓名等信息; 3 、截图或拍照片 上传到学习通 软件(至少 4 张图),并且用 文字说明...
【简答题】图为某卧式车床主轴箱箱体结构,它的加工路线为:毛坯→热处理→划线→粗加工→热处理→精加工,回答下列问题。 (1).该零件的毛坯是铸件,当生产批量不大时,箱体铸件毛坯采用( )造型。 (2).箱体一般分为整体式箱体和剖分式箱体,该箱体属于( )式箱体。 (3).对于整体式箱体,通常选择要求最高的轴承孔和一个与其相距较( )的轴承孔作为粗基准;对于剖分式箱体,通常选择( )的不...
【判断题】Quoting a statement in such a way as to distort its meaning by removing the statement from the words and phrases surrounding it is called quoting out of content.
A.
正确
B.
错误
【单选题】But probably the fullest statement of the doctrine of the rule of law occurs in the work of William Pa-ley,the 'great codifier of thought in an age of codification.'It deserved quoting at some length:...
A.
The purpose of an independent counsel is to eliminate potential conflicts of interests.
B.
Paley's political strategy illustrates the concept of checks and balances.
C.
The absence of separation of powers would inevitably result in injustice and inequity.
D.
The rule of law and the separation of powers could be deemed unconstitutional principles.
【单选题】In Reading 2, Which of the following statement is NOT true. ________
A.
It is an essay that explains the reason why Asian-Americans excell in study.
B.
Asian American students are more successful due to factors such as long study hours, belief in hard work, influence of Confucianism, and heigh expectation from parents.
C.
American parents also believe that their kids can become successful through hard work.
D.
The author uses various types of evidence such as examples, statistics, quoting experts, and research reports, etc.
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