31TV用同轴电缆其阻抗为（）欧姆。 A: A50 B: B75 C: C92 D: D100
31TV用同轴电缆其阻抗为（）欧姆。 A: A50 B: B75 C: C92 D: D100
TV Sketch/TV Skit
TV Sketch/TV Skit
In China, most parents usually don’t let children_____. A: watches TV B: watch TV C: watching TV D: to watch TV
In China, most parents usually don’t let children_____. A: watches TV B: watch TV C: watching TV D: to watch TV
2 pick up a TV ____ turn on a TV ____
2 pick up a TV ____ turn on a TV ____
This TV is ____ all the other TV in the department store.
This TV is ____ all the other TV in the department store.
有如下程序： #include using namespace std; class TV{ public: TV(int s=41):size(s) { } TV(const TV &r):size(r.size) { } ~TV() { } private: int size; }; TV fun(TV &u) { TV t=u; return t; } int main() { TV x,y; x=fun(y); return 0; }则 TV 类的复制构造函数被调用的次数是 A: 1次 B: 2次 C: 3次 D: 4次
有如下程序： #include using namespace std; class TV{ public: TV(int s=41):size(s) { } TV(const TV &r):size(r.size) { } ~TV() { } private: int size; }; TV fun(TV &u) { TV t=u; return t; } int main() { TV x,y; x=fun(y); return 0; }则 TV 类的复制构造函数被调用的次数是 A: 1次 B: 2次 C: 3次 D: 4次
The passage is mainly concerned with ______. A: research on TV influence B: sex and violence on TV C: parents' protest against sex and violence on TV D: control of TV influence on children
The passage is mainly concerned with ______. A: research on TV influence B: sex and violence on TV C: parents' protest against sex and violence on TV D: control of TV influence on children
The TV play is really wonderful. (改为感叹句)________ __________ the TV play is!
The TV play is really wonderful. (改为感叹句)________ __________ the TV play is!
和TV产品根据（）不同，包括和TV、和TV（IPTV）两类 A: 资源 B: 产品类型 C: 资费
和TV产品根据（）不同，包括和TV、和TV（IPTV）两类 A: 资源 B: 产品类型 C: 资费
When did the boy go to bed A: After the TV play was over. B: Berore the TV play was over. C: Before the TV news was over.
When did the boy go to bed A: After the TV play was over. B: Berore the TV play was over. C: Before the TV news was over.