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【多选题】
设A,B,T都是数域P上的n阶方阵,其中T的行列式不等于0,且A,B都可以对角化,则下列矩阵中可以对角化的有( )。
A.
A+B
B.
AB
C.
T -1 AT
D.
T -1 BT
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参考答案：
举一反三
【单选题】以下程序运行结果是( ) using namespace std; void func( int, int, int * ); int main() { int x, y, z; func( 5, 6, &x ); func( 7, x, &y ); func( x, y, &z ); cout < } void func( int a, int b, int *c ) { b +=a; *c...
A.
6,6,6
B.
5,6,6
C.
6,6,5
D.
5,5,5
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【单选题】以下程序运行结果是( ) using namespace std; void func( int, int, int & ); int main() { int x=0, y=1, z=2; func( 1, 2, x ); func( x + y, y, y ); func( z, x + y, z ); cout <} void func( int a, int b, int &c ) { b...
A.
2, 1, 3
B.
3,1,2
C.
2,3,1
D.
1,3,2
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【单选题】甲某从汽车租赁公司乙租了一辆汽车，车况良好。甲在驾驶的过程中撞伤行人丙，对于机动车强制保险责任范围以外的赔偿，丙应要求谁承担侵权责任( )
A.
甲
B.
乙
C.
甲和乙承担连带责任
D.
该车辆的保险公司
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【单选题】主函数中,对子函数调用错误的是? #include using namespace std; void func(int a,int b,int c=3,int d=4); int main() { ( ) } void func(int a,int b,int c=3,int d=4) {}
A.
func(1,2)
B.
func(1,2,3)
C.
func(1,2,,4)
D.
func(1,2,3,4)
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【单选题】From Paragraph 5 the author emphasizes ______.
A.
the danger of viruses
B.
the common existence of virus particles
C.
the short life span of viruses
D.
the difficulty in killing viruses
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【单选题】将电阻、电感、电容分别接入直流电源后,其稳态电流的最大值是( )。
A.
电阻
B.
电容
C.
电感
D.
不能确定
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【单选题】The new law will come into ______ on the day it is passed.
A.
effect
B.
use
C.
service
D.
existence
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【单选题】以下对类 A 的定义,哪个是正确的? A. class A { private: int v; public : void Func() { } } B. class A { int v; A * next; void Func() { } }; C. class A { int v; public: void Func(); }; A::void Func() { } D. class A {...
A.
B.
C.
D.
D
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【简答题】英汉互译。 1. the map of the town 2. 太空博物馆 3. take the subway 4. 在 5. an amusement park 6. 主题公园 _____ _____ _____ _____ _____ _____ 7. famous Disney characters 8. 过山车 9. on board 10. 和……一起吃饭 11. end up 12....
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【单选题】听力原文： Some of the notebooks George Washington kept as a young man are still in existence. They show that he was learning Latin, was very interested in the basics of good behavior. in society, and was ...
A.
Washington had a strong interest in learning a wide range of subjects at school.
B.
Washington was more interested in mathematics than in politics.
C.
Washington did not like the formal education at his time.
D.
Washington's lack of formal education put him at a great disadvantage in his late political life.
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相关题目：
【单选题】以下程序运行结果是( ) using namespace std; void func( int, int, int * ); int main() { int x, y, z; func( 5, 6, &x ); func( 7, x, &y ); func( x, y, &z ); cout < } void func( int a, int b, int *c ) { b +=a; *c...
A.
6,6,6
B.
5,6,6
C.
6,6,5
D.
5,5,5
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【单选题】以下程序运行结果是( ) using namespace std; void func( int, int, int & ); int main() { int x=0, y=1, z=2; func( 1, 2, x ); func( x + y, y, y ); func( z, x + y, z ); cout <} void func( int a, int b, int &c ) { b...
A.
2, 1, 3
B.
3,1,2
C.
2,3,1
D.
1,3,2
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【单选题】甲某从汽车租赁公司乙租了一辆汽车，车况良好。甲在驾驶的过程中撞伤行人丙，对于机动车强制保险责任范围以外的赔偿，丙应要求谁承担侵权责任( )
A.
甲
B.
乙
C.
甲和乙承担连带责任
D.
该车辆的保险公司
查看完整题目与答案
【单选题】主函数中,对子函数调用错误的是? #include using namespace std; void func(int a,int b,int c=3,int d=4); int main() { ( ) } void func(int a,int b,int c=3,int d=4) {}
A.
func(1,2)
B.
func(1,2,3)
C.
func(1,2,,4)
D.
func(1,2,3,4)
查看完整题目与答案
【单选题】From Paragraph 5 the author emphasizes ______.
A.
the danger of viruses
B.
the common existence of virus particles
C.
the short life span of viruses
D.
the difficulty in killing viruses
查看完整题目与答案
【单选题】将电阻、电感、电容分别接入直流电源后,其稳态电流的最大值是( )。
A.
电阻
B.
电容
C.
电感
D.
不能确定
查看完整题目与答案
【单选题】The new law will come into ______ on the day it is passed.
A.
effect
B.
use
C.
service
D.
existence
查看完整题目与答案
【单选题】以下对类 A 的定义,哪个是正确的? A. class A { private: int v; public : void Func() { } } B. class A { int v; A * next; void Func() { } }; C. class A { int v; public: void Func(); }; A::void Func() { } D. class A {...
A.
B.
C.
D.
D
查看完整题目与答案
【简答题】英汉互译。 1. the map of the town 2. 太空博物馆 3. take the subway 4. 在 5. an amusement park 6. 主题公园 _____ _____ _____ _____ _____ _____ 7. famous Disney characters 8. 过山车 9. on board 10. 和……一起吃饭 11. end up 12....
查看完整题目与答案
【单选题】听力原文： Some of the notebooks George Washington kept as a young man are still in existence. They show that he was learning Latin, was very interested in the basics of good behavior. in society, and was ...
A.
Washington had a strong interest in learning a wide range of subjects at school.
B.
Washington was more interested in mathematics than in politics.
C.
Washington did not like the formal education at his time.
D.
Washington's lack of formal education put him at a great disadvantage in his late political life.
查看完整题目与答案
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