[八年级物理下册课后习题答案急用急用 !]2.已知:U额=220V P额=25W U实=110V 求:R P实 解:由公式P=U2/R得R=U2/P=(220V)2/25W=1936Ω 当电压U实=110V时,电阻不变,由公式P实=U实2/R=(110V)2/1936Ω=6.25W 灯泡的亮度由灯的...+阅读
中职英语基础模块下册第三单元练习题答案
1
1. B A A A
2
2. B A B B B
3. 1) D 2) C 3) A 4) B
3
3. 2 4 3 1
4
2. Chinese dictionary post card magazine comic book newspaper
3. 1) B 2) C 3) A 4) B
5
3. Where are you buy What are you going to buy When are you going at
6
1. 1) B 2) B 3) A 4) B 5) B 6) A
2. read books comic books bookstore 8 o'clock
1) He likes reading.
2) He's going to buy the books in the bookstore.
3) He's going to buy the books at 8 o'clock in the morning.
4) He's going to stay with John.
中职英语基础模块3第2版第8模块第10题短文翻译
My Life in Ten years
In ten years , I think that I will become a doctor, because I can help many people. And I want to go to Paris to live. I heard that it is very beautiful. I will live with my best friend in the apartment.At that time, the child will not need to go to school but they will study at home through the computer . In my family we will also have the robot, which might help us to do a lot of housework.In the future life we will not need the money, because everything could be free. I will feel very happy in the future life.
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