听力原文:M: Do you want to turn on the air conditioner or open the window?
W: I love fresh air if you don't mind.
What can be inferred from the woman's answer?
A. She'd like to have the windows open.
B. She likes to have the air conditioner on.
C. The air is heavily polluted.
D. The windows are already open.
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听力原文:W: Tom looks awfully nervous, doesn't he?
M: Yes. I'm afraid he is not used to making speeches.
What do they think of Tom?
A. He gets nervous very easily.
B. He is an inexperienced speaker.
C. He is an awful speaker.
D. He hasn't prepared his speech well.
听力原文:W: If you had signaled your intention to return a little sooner, this wouldn't have happened.
M: But I signaled in time! Just look at the mess you've made of my ear! You were driving carelessly and your speed was above the limit! You're the one who's to blame!
What are they talking about?
A driving test.
B. A police movie.
C. A traffic accident.
D. The best way to make signals.
听力原文:[解析]
有以下程序: #include<iostream> using namespace Std; Class R {public: R(int r1,int r2) {R1=r1; R2=r2;} void print(); void print()const; private: int R1,R2;}; roid R::print() {cout<<R1<<“,”<<R2<<endl;} void R::print()con
A. 5,4
B. 20,52
C. 0,0
D. 4,5
若有以下程序: #include<iostream> using namespace std; class A {private: int a; public: A(int i) {a=i;} void disp() {cout<<a<<“,”;}}; class B {private: int b; public: B(int j {b=j;} void disp() {cout<<b<<
A. 10,10,10
B. 10,12,14
C. 8,10,12
D. 8,12,10