HOC24
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Môn học
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Bài học
talk about the roles that music plays in your life
write a paragraph of about 100-150 words about the benefits of studing at a gifted school
- study and cultivate the mind
- have good conditions to develop abilities
- create comfor table atmosphere
Một hôm anh Quang mang quyển Album ra giới thiệu với mọi người. Cường chỉ vào đàn ông trong ảnh và hỏi anh Quang : Người đàn ông này có quan hệ thế nào với anh? Anh Quang bèn trả lời : Bà nội của chị gái vợ anh ấy là chị gái của bà nội vợ tôi.
Bạn cho biết anh Quang và người đàn ông ấy quan hẹ với nhau như thế nào?
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.
For more than six million American children, coming home after school means coming back to an empty house. Some deal with the situation by watching TV. Some may hide. But all of them have something in common. They spend part of each day alone. They are called “latchkey children”. They are children who look after themselves while their parents work. And their bad condition has become a subject of concern.
Lynette Long was once the principal of an elementary school. She said, “we had a school rule against wearing jewelry. A lot of kids had chains around their necks with keys attached. I was constantly telling them to put the keys inside shirts. There were so many keys; it never came to my mind what they meant.” Slowly, she learned that they were house keys. She and her husband began talking to the children who had keys. They learned of the effect working couples and single parents were having on their children. Fear wasthe biggest problem faced by children at home alone. One in three latchkey children the Longs talked to reported being frightened. Many had nightmares and were worried about their own safety. The most common way latchkey children deal with their fears is by hiding. They may hide in a shower stall, under a bed or in a closet. The second is TV. They often turn the volume up. It’s hard to get statistics on latchkey children, the Longs have learned. Most parents are slow to admit that they leave their children alone.
The phrase “they” means
A. latchkey children’s parents
B. empty houses
C. latchkey children’s
D. all American children
Cho hàm số f(x) có đạo hàm là f ' x . Đồ thị của hàm số y = f ' x được cho như hình vẽ bên. Biết rằng f 0 + f 3 = f 2 + f 5 . Giá trị nhỏ nhất và giá trị lớn nhất của f(x) trên đoạn 0 ; 5 lần lượt là
A. f 0 , f 5
B. f(2); f(0)
C. f(1); f(5)
D. f(2); f(5)
Nhận định nào sau đây sai? Khi đun nóng một lượng nước từ 20 0 C đến 90 0 C khi đó:
A. Khối lượng của nước không đổi.
B. Khối lượng tăng, thể tích tăng.
C. Khối lượng không đổi, thể tích tăng.
D. Khối lượng riêng giảm.