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【单选题】
直流电场作用于胶体溶液,一电极运动的是
A.
胶核
B.
胶粒
C.
胶团
D.
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参考答案:
举一反三
【单选题】方法pr声明为public static void pr ( float[] scores, int n ){ }声明了三个变量 int[] ary = new[10]; int m=5; int n = 10; 那么下面正确调用pr方法的是
A.
pr (ary);
B.
pr (ary,m);
C.
n = pr (ary,m);
D.
都不正确
【单选题】类Test1定义,public float aMethod(float a, float b){ }
A.
下哪种方法插入行3是不合法的。(     )
B.
public  float  aMethod(float  a, float  b,float  c){  }
C.
public  float  aMethod(float  c,float d){  }
D.
public  int  aMethod(int  a, int b){  }
E.
private float aMethod(int a,int b,int c){  }
【单选题】下列函数的定义,正确的是( )。
A.
float sum(x,y) {float x,y;……}
B.
float sum(float x,float y); {……}
C.
float sum(float x,float y) {……}
D.
float sum(floatx,floaty) {……}
【单选题】According to Alexis, which of the following statements is INCORRECT?
A.
There is no disadvantage in his show business.
B.
It is important to work challenge to its advantage.
C.
It is ignorant to take being an underdog as a disadvantage.
D.
One can be inspired by the triumph of spirit.
【简答题】Children who grip their pens too close to the writing point are likely to be at a disadvantage in examinations,【C1】______to the first serious investigation into the way in which writing technique can ...
【单选题】The project team form. of organization confers both advantages and disadvantages. Disadvantages of the project form. include:
A.
. Conflict in authority between project manager and functional managers
B.
. Dual allegiance on part of team members
C.
. Complex prioritization of resources
D.
. Loss of developed procedures on project dissolution
E.
. All of the above
【单选题】已知Test类的定义如下所示public class Test { ( ) public float aMethod (float a, float b){ }}
A.
,以下哪个方法不能定义在Test类中:( )
B.
public float aMethod (float a, float b, float c) { }
C.
public float aMethod (float c,float d) { }
D.
public int aMethod (int a, int b) { }
E.
private float aMethod (int a, int b, int c) { }
【单选题】She is so clever that I feel rather at a (an) _______ talking to her.
A.
advantage
B.
disadvantage
C.
mistake
D.
error
【单选题】方法pr声明为 public static void pr ( float[] scores, int n ){ } 声明了三个变量 int[] ary = new[10]; int m=5; int n = 10; 那么下面正确调用pr方法的是(选一项)
A.
pr (ary);
B.
pr (ary,m);
C.
n = pr (ary,m);
D.
都不正确
【单选题】若函数的定义如下,那么正确的函数声明语句是: char g (float c) { ...... }
A.
char  g(float  a);
B.
char  g(float  c)
C.
char  g(c);
D.
g (float  c);
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