电路如图所示,已知u(f)=311sinωtV,R=22Ω,电流表A1、A2的读数均为10A,表A3的读数最接近于()A。
A.30
B.20
C.14
D.10
参考答案:D
单词填空(每空一词,每小题1分,满分10分)
1. There aren’t any (图书馆) in my school.
2. Tomorrow is Ann’s ________(生日). She will have a party.
3. We always think Chinese people are very (有礼貌)
4.There are three (百) students in my school.
5. I always get many beautiful ____ (礼物) from my aunts every year.
6. I want ________(buy)her a new book. What about you?
7. Look at ________(they). They look very happy.
8. She ________(enjoy)the big dinner with her parents.
9. How many (baby) are there in the park?
10. Can you see the (teacher) desk?
孙某在16周岁生日当天盗窃邻居现金1000元,第二天被邻居发现,并扭送至公安局。如对此案件进行审理,是否公开
A.一般不公开
B.可以不公开
C.必须公开审理
D.如孙某要求,可以不公开