ngô quyền chiến thắng trên sông bạch đằng như thế nào

Vietnam is a country in South East Asia. It is a member of the ASEAN. The total area is 331,689km2 – one of the biggest countries in the area. There are (22)________________ 54 ethnic minorities. It is divided into three regions: the North, Central and South. Vietnam enjoys tropical (23)________. It is one of the biggest producer of rice and exports rubber, sea food and gas. In addition to Buddhism, the country’s (24)__________________religion , there are Chritianity and Protestant. Vietnamese is their mother tongue. It is the language of instruction in all secondary schools. English and Chinese are also ( 25)____________________ spoken in this country. 22. A. about B. on C. from D. for 23. A. weather B. climate C. territory D. majority 24. A. official B. regional C. popular D. fashionable 25. A. easily B. simply C. really D. widely 26.That boy is 20 years old. He can earn a lot of money and live _________________. (dependent)

Các bạn ơi giúp mình với mình cần gấp ở đoạn cuối có dòng bị che chỗ đó ghi hỏi nha

1.You (answer) the question if you don't want to. 2.You (steal) .It's against the law. 3.Last week Tina broke her arm and (go) to hospital. 4.You (wear) your coat today.It's really cold outside. 5.We (hurry) there's lots of time. 6.Julia (wear) glasses since she was very young. 7.Boys,you (write) on the walls and desks. 8.Eric is usually free on the weekends,but sometimes he (work) . 9.English children (stay) at school till the age of 16. 10.I (get) up early tomorrow.I have lots to do. 11.High school students (wear) uniforms when they're at school. 12.Dorothy (leave) now or she'll be late for her appointment.

Mn giúp mình với, mình cảm ơn nhé

Chứng minh rằng biểu thức sau đúng

cho các chuỗi liên tục sau: (1) Thực vật là thức ăn động vật ăn cỏ là thức ăn động vật ăn thịt. (2) Thực vật là thức ăn động vật ăn cỏ là thức ăn người. Hãy thay thế các từ động vật, thực vật bằng tên con vật và tên cây cụ thể.

Air (20) ________ is caused of ill-health in human beings. In a lot of countries, there are laws limiting the amount of smoke which factories can (21) ________ although there is not enough information on the effects of smoke on the atmosphere. Doctors have proved that air pollution causes lung diseases. The gases from the exhausts of cars also (22) ________ air pollution in most cities. The lead in petrol produces a poisonous gas, which is often (23 ________ in busy streets circled by buildings. Children who live in areas where there is a lot of lead in the atmosphere cannot think as quickly as other children, and are clumsy when they use their hands. 20. A. pollute B. pollution C. polluted D. polluting 21. A. to produce B. produced C. producing D. produce 22. A. increased B. increasing C. to increase D. increase 23. A. collected B. collect C. collecting D. collects VOTE 5 SAO +CTLHN NHƯNG GIẢI THÍCH Ạ

Ai giúp mình với ah mình cảm ơn

cho tam giác ABC vuông tại A,có AB=8cm và AC =6cm a.tia phân giác góc B cắt AC tại D,vẽ DE vuông góc với BC tại E CM:tam giác ABD=tam giác EBD b.Đường thẳng DE cắt đường thẳng AB tại F.CM:tam giác BFC cân c, so sánh DA và DC