Câu : “Chú sóc có bộ lông khá đẹp.” thuộc loại câu gì? a. Câu kể b. Câu hỏi c. Câu khiến d. Câu cảm

Triệu Chứng Bệnh Rối Loạn Tiền Đình

mark was listening to music after his sister was reading a book

Giải giúp mk 2 bài này với ạ. Mk cảm ơn

Choose the sentence which is closet in meaning to the sentence above. 1.My brother likes listening to pop music. A. My brother is interesting in listening to pop music. B. My brother is interesting on listening to pop music. C. My brother is interested in listening to pop music. D. My brother is interested on listening to pop music. 2. It is very challenging for someone to climb the mountain alone. A. Someone find climbing the mountain alone challenging. B. Someone finds climbing the mountain alone challenging. C. Someone finds it is challenging to climb the mountain alone. D. Someone find it challenging to climb the mountain alone. 3. This is the first time I have watched " Iron man ". A. I watched "Iron man" ago. B. I have watched "Iron man" before. C. I have ever watched "Iron man " before. D. I have never watched "Iron man" before. 4. Ann thinks arranging flowers is much more interesting than bird - watching. A. Ann thinks watching birds is more interesting than arranging flowers. B. Ann doesn't think arranging flowers is much more interesting than bird - watching. C. Ann doesn't think bird - watching is as interesting as arranging flowers. D. Ann thinks arranging flowers and bird - watching are very interesting. 5. Phone started to collect old coins five years ago. A. Phone has collected old coins for five years. B. Phone has started to collect old coins for five years. C. Phong likes collecting old coins. D. Phong collected old coins five years ago. Giúp mk với ạ

Chỉ ra và nêu hiệu quả của biện pháp tu từ

a,Cho x,y là hai số thực bất kì,chứng minh:x^2- xy + y^2≥1/3(x^2+xy+y^2) b,Cho x,y,z là 3 số thực dương không âm thỏa mãn:√x+√y+√z =2 Chứng minh :(x√x)/(x+√xy+y) + (y√y)/(y+√yz+z) +(z√z)/(z+√zx+x)≥2/3

Cho phương trình: x^2 + (m-1)x + 2m - 6 = 0 Tìm m để p/t có 2 nghiệm x1;x2 thỏa mãn hệ thức: 4x1 + 3x2 = 1

Cho tam giác ABC vuông tại A, đường cao AH. Biết BH= 64cm, CH =81 cm. Tính các cạnh và góc tam giác ABC.

Giúp mình giải 2 bài này với ạ! MÌNH ĐAG CẦN GẤP