【单选题】有人选用最大允许集电极电流ICM=20mA,最大允许电压UCEO=20V,集电极最大允许耗散功率PCM=100mW的三极管组成放大电路,其静态工作点IC=15mA,UCE=10V,则该管应属于下列四种状态中的( )。
【简答题】_________________ approach: Polysemy is viewed as the co-existence of various meanings of the same word at a particular point in time.
【单选题】下面程序执行后的输出结果是( )。#include void F(int x) { return (3*x*x); }int main(){printf("%d",F(3+5)); return 0;}
【简答题】情景交际。(根据所给情景选择最佳答案。) 1. — What bad news! Michael's mother is ill. — _____ [ ] A. Thank you. B. I am sorry to hear that. C. Yes, of course. D. Not at all. 2. — What is the teacher like? — _____ [ ...
【简答题】属于平开木窗的组成的是( )。A.窗框B.窗扇C.五金D.窗芯E.窗上过梁
【单选题】进城务工的王某夫妇超计划生育一女孩,今年满6周岁,由于没有准生证,他们临时住所附近的一所小学及当地教育局拒绝收该生入学。学校和教育局的行为违背了______。
【单选题】下面程序执行后的输出结果是( )。#include int main(){int i,sum=0;for(i=1;i<6;i++) sum+=i;printf("%d",sum); return 0;}
【单选题】有人选用最大允许集电极电流Icm=20mA,最大允许电压U(BR)CEO=20V,集电极最大允许耗散功率Pcm=100mW的三极管组成放大电路,其静态工作点Ic=15mA、Uce=10V,则该管应属于下列四种状态中的( )。
【简答题】The interrelations of various meanings of the same word can be approached from two different angles: __________ approach and ________ approach.