What does the woman mean?
A. She wants to study again tomorrow.
B. She is unhappy to work so long.
C. She considers half a day' s work is a day' s work.
D. She is willing to stop working.
查看答案
The majority of the tutors in the Trinity experiment are students who ______.
A. cause discipline problems at school
B. are unable to read or write
C. frequently stay away from school
D. have some difficulties in learning
【C20】
A. registers
B. pays
C. seeks
D. asks
企业战略管理的一般过程应是一个循环往复而呈螺旋上升的过程。()
A. 正确
B. 错误
有如下程序: #include<iostream> using namespace std; class GA{ public: virtual int f(){return 1;} }; class GB:public GA{ public: virtual int f(){return 2;} }; void show(GA g){eout<<g.f();} void display(GA&g){cout<<g.f();} int main(){ GA a;show(A) ;display(A) ; GB b;show(B) ;display(B) ; return 0; } 程序的输出结果是
A. 1111
B. 1211
C. 1112
D. 1212