Thỏ Himalaya bình thường có lông trắng, riêng chòm tai, chóp đuôi, đầu bàn chân và mõm màu đen. Nếu cạo ít lông trắng ở lưng rồi chườm nước đá vào đó liên tục thì:

A.   Lông mọc lại ở đó có màu trắng.

B. Lông mọc lại ở đó có màu đen

C. Lông ở đó không mọc lại nữa

D. Lông mọc lại đổi màu khác

Read the following passage and choose the best answer for each blank.

Technology has become an essential (26) _______ in our lives. Schools should find ways of integrating new technologies into classrooms so that students find it easy to learn new subjects as well as (27) _______  teachers to explain subjects in detail using visual formats.

Using technological devices like computers will (28) _______  education more fun and interesting for the students. The past ten years (29) _______ tremendous change in educational technologies and it is time to bring these technologies to our students in the classroom so that they learn easily and efficiently. Teachers will need to leam how to use these technologies so that they (30) _______their students on how to use them.

We have seen that private business community has found ways of improving the way we learn by creating educational applications for (31) _______ computers and mobile phones. With a good use of these applications, schools can improve on how students learn and how they get (32) _______ academic information.

New applications like YouTube can be used in video and visual education. If a student can learn (33) _______ visual or video illustrations, they will always remember that subject being explained, because the brain can easily understand and remember visual objects.

The development of online and offline educational (34)_______  will make learning so simple. Now it is (35) _______  to apply these educational technologies in the classroom and make learning easier.

Điền vào ô 31

A. only

B. either

C. both

D. not only

thì diện tích giảm đi 19%

 vậy thi biếng làm

LƯU Ý

Các bạn học sinh KHÔNG ĐƯỢC đăng các câu hỏi không liên quan đến Toán, hoặc các bài toán linh tinh gây nhiễu diễn đàn (như 1+1 = ?). Online Math có thể áp dụng các biện pháp như trừ điểm, thậm chí khóa vĩnh viễn tài khoản của bạn nếu vi phạm nội quy nhiều lần.

Chuyên mục Giúp tôi giải toán dành cho những bạn gặp bài toán khó hoặc có bài toán hay muốn chia sẻ. Bởi vậy các bạn học sinh chú ý không nên gửi bài linh tinh, không được có các hành vi nhằm gian lận điểm hỏi đáp như tạo câu hỏi và tự trả lời rồi chọn đúng.

Mỗi thành viên được gửi tối đa 5 câu hỏi trong 1 ngày

Dear Anna,

I have received your letter and I feel so glad when knowing that you had passed your examinations with good marks. You want me to tell you about my own family. I got married eight years ago. And now I have two sons, they are very studious, my first son is five years old. His name is Khanh. My second son is 3 years old, his name is khiem. My wife is an accountant, She is 35 years old, her name is Doan. My family lives in a small house in thai nguyen city. At the weekend, my family often goes to visit our parents. Sometimes, we stay at home and clean the house. Now I am preparing for my master entrance examination.it is very hard for me but I try my best, to pass the exam.

I have told you something about my own family life. How about your family life? Are you ready to let me know about it? I am really excited to hear about it.

Best wishes to you,

Hong

Dear Oanh,

How are you? Thanks for your letter. I am so happy because you always miss and think of me. Now, I am working as a teacher in the military academy logistics. I start my working day at 7 pm every morning and finish it at 5 pm. You know I love this job, right? It has been my dream to become a good teacher for such a long time. I like my job because I can use my ability and knowledge to finish my work the best. Moreover, I can study valuable experience from colleagues not only about work but also about life. Now every day is wonderful day with me. And you, your job is very interesting, isn't it? Let you tell me about it in the next letter.

I look forward to hearing from you.

Love,

Mai

Dear Linh,

How are you? Thanks for your letter. I am so happy because you always miss and think of me. I have just come back home from Hue. In this trip, I went to by train because it is cheap and safe . That was a really interesting trip. Hue is known for its beautiful imperial architecture and wonderful natural beauty, especially the length of history of Nguyen dynasty. I think that Hue is the only city in Vietnam that still has restored historic beauties with of walls, places, and royal tombs. Everything in Hue city make me impressed and surprised. Perfume rives is very poetic and peaceful. It always make me feel comfortable and relaxing. In this trip, my father and I were on a boat in this river to listen to hue songs every night. The melody of Hue songs is always very special. I love Hue songs very much. The trips lasted 2 days. In the first day, we went to visit Tu Duc tombs. It is a large and bulky structure. We spent all day to discover this historical Structure. There are a lot of famous tomb in Hue but because os limited time we only visited Tu Duc tombs. The following day, we came to Thien Mu pagoda. This pagoda was built in the 14th century and is placed on Ha Khe hillock area near the perfume river. It is also known as Linh Mu pagoda. This is one of the most beautiful and acient architectural structures for reverence in Hue. After that, we went around the city by cyclo and enjoined some special food of hue. I had a lot of memories in this trip and I hope I will have more times to visit Hue in the future. And you? Have you ever visited Hue city? Let me about your impression about Hue.

Lovely,

Mai

về chủ đề gì bạn

Câu 5

Thủ công nghiệp và thương nghiệp dưới thời Trần ở thế kỉ XIII tiếp tục duy trì những nghè thủ công truyền thống của các triều đại trước. thương nghiệp phát triển hơn, thể hiện ở chỗ Thăng Long bên cạnh Hoàng thành, đã có 61 phương ->buôn bán sầm uất.

Đặc biệt buôn bán trao đổi hàng hóa được mở rộng ở các cửa biển Hội Thống (Hà Tĩnh), Hội Triều (Thanh Hóa), Vân Đồn (Quảng Ninh)…..