HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
1. Before newspapers was invented, town criers would go through city streets ringing a bell and shouting the latsest news.
2. There is a boat which leaves at 6 o'clock every day.
3. We have never watched that interesting TV program.
4. As soon as he finished his lunch, he started the journey
5. Rich doesn't make she happy. / Despite being rich , she was unhappy
6.
7. peter said, "Sue, if i were you, I would save energy to protect the environment
8. If you don't turn the heat, it'll burn
P/s: Lần sau nhớ viết đề cho kĩ bạn nhé.
Tick cho mình nhé. Cám ơn
Một điện tích Q trong nước ε = 81 gây ra tại điểm M cách điện tích một khoảng r =26cm một điện trường E = 1 , 5 . 10 4 V / m . Hỏi tại điểm N cách điện tích một khoảng r =17cm có cường độ điện trường bằng bao nhiêu?
A. E N = 0 , 64 . 10 4 V / m
B. E N = 2 , 3 . 10 4 V / m
C. E N = 0 , 98 . 10 4 V / m
D. E N = 3 , 5 . 10 4 V / m
Kiểm tra cách điện của mạng điện là kiểm tra mấy yếu tố?
A.1
B. 2
C. 3
D. 4
Read the passage below and decide whether the statements are TRUE or FALSE?
This is Hai’s father, Mr. Minh. He is forty five years old. He works as a truck driver. Now he is delivering vegetables and foods from a farm in the suburb to foodstalls and super markets. The distance he has to drive is about 100 kilometers. On arrival at a foodstall or a super market, he will unload vegetables and goods. Afterwards, he has breakfast at a roadside dinner then continues his work.
The staff of super market helps him to unload vegetables and foods.
A. True
B. False