cho hình chóp tứ giác S.AB hình bình hành. Gọi M,N,P theo thứ tự là trung điểm của SB,CD,AD. Lấy K là điểm thuộc SD. a) Tìm giao điểm BK và (MNP) b) Xác định thiết diện tạo bởi hình chóp và mặt phẳng (BNK)CD có đáy ABCD là

phải giải thích nhé nhanh lên 4 h 30 'h mình nộp bài giải thích dài vào mới có ctlhn mình cảm các bạn hhhhhhhhhhhhhhheeeeeeeeeeeeeelllllllllllllllllllppppppppppppppppppp 20. Choose the word whose underlined part is pronounced differently from the rest. A. advice B. machine C. Chinese D. decide 21. Choose the best answer among A, B, C or D to complete the following sentence. They are used _________outdoors and under pressure. A. to work B. to be working C. to working D. worked 22. Choose the underlined word or phrase that is in correct. Did your house built a long time ago? A B C D 23. Choose the best answer among A, B, C or D to complete the following sentence. Do you mind if I turn _________the T.V? I want to watch the news. A. off B. out C. down D. on 24. Choose the sentence which has the same meaning as the given one. She doesn’t go to china with us. A. We wish she goes to China with us. B. We wish she did went to China with us. C. We wish she went to China with us. D. We wish she can go to China with us. 25. Choose the best answer that is made from the given cues. conutries / not / those / many / to / plan / agreed / the / of A. Many of those countries agreed not to the plan. B. Many of those countries not agreed to the plan. C. Not many of those countries agreed to the plan. D. Not of many those countries agreed to the plan. 26. Choose the best answer among A, B, C or D to complete the following sentence. _________him this book if he comes. A. Gave B. Give C. Giving D. Given 27. Choose the underlined word or phrase that is in correct. When she came to my house this morning, I still slept. A B C D 28. Choose the best answer among A, B, C or D to complete the following sentence. She asked me what _________. A. is my name B. my name is C. my name was D. my name 29. Choose the best answer among A, B, C or D to complete the following sentence. - An: “I’ve passed my exam.” - Ba: “_________.” A. Good luck B. It’s nice of you to say so C. That’s a good idea. D. Congratulations! 30. Choose the best answer among A, B, C or D to complete the following sentence. - Mary: “That’s a very nice skirt you are wearing.” - Julia: “_________.” A. That’s nice B. I like it C. That’s all right D. I’m glad you like it

Tìm x để biểu thức sau có nghĩa Mình cảm ơn ạ

vẽ cho mik 1 pé chibi buồn vẽ hình dưới cx đc kí xuống dưới hộ mik nhé

Đặt 1 câu ghép, 1 câu cảm thán, 1 câu phủ định về khổ thơ cuối của vb "Bài thơ về tiểu đội xe không kính".

Cho A$\ge$ $\sqrt{$\dfrac{$(x^{2}$-3)²+12$x^{2}$ }{$x^{2}$ }$}$ + $\sqrt{$(x^{2}$ +2)²-8x}$ a) Rút gọn A b) Tìm giá trị nguyên của x để A $\in$$\mathbb{Z}$

mong mọi người giúp tui 2 bài cuối làm ơn mak cần gấp lắm ạ

I. Read the passage and choose the best option to fill each blank. After day tours in dynamic and crowded Ha Noi city, we decided to visit Bat Trang ceramic village, one of the famous (1)............................................in Ha Noi. When entering the center area of the village, we were so impressed (2)............................................the scene of white ceramic statues, big vases and other products in all shape, sizes laid everywhere in front of stone houses. With wide open windows and doors, these houses seemed to be welcoming the whole world. We reached a house like a small producing area. Inside this house, we had a chance to witness the whole (3)............................................of making ceramic products from mixing materials, moulding, and drying to baking, decorating and completing a finished product in the first floor. Next, we (4)..........................the second floor. Here, we found a room with all products of Bat Trang ceramics. Some of them were undecorated, while others were being decorated with various and sophisticated patterns and colors. We really admired the talent and (5)............................................of artisans in this village. 1. A. attractions B. attraction C. fascination D. fascinations 2. A. about B. with C. for D. on 3. A. procedure B. history C. development D. process 4. A. went up B. came on C. got on D. turn up 5. A. create B. creative C. creation D. creativity

I. VOCABULARY 1. ………………………. /əˈdɔː/: yêu thích, mê thích 2. ………………………. /əˈdɪktɪd/: nghiện (thích) cái gì 3. ………………………. /ˈbreɪslət/: vòng đeo tay 4. ………………………. /kəˈmjuːnɪkeɪt/: giao tiếp 5. ………………………. /krɑːft kɪt/: bộ đồ thủ công 6. ………………………. /ˈkʌltʃərəl ɪˈvent/: sự kiện văn hoá 7. ………………………. /dɪˈtest/: ghét 8. ………………………. /dəʊnt maɪnd/: không ngại, không ghét lắm 9. ………………………. /hæŋ aʊt/: đi chơi với bạn bè 10. …………………….. /ɪts raɪt ʌp maɪ striːt/: Đúng vị của tớ! 11. ..…………………….. /ˈleʒə ækˈtɪvəti/: hoạt động thư giãn nghỉ ngơi 12. ..…………………….. /ˈsætɪsfaɪd/: hài lòng 13. . …………………….. /ˈsəʊʃəlaɪz/: giao tiếp để tạo mối quan hệ 14. . …………………….. /wɪəd/: kì cục 15. . …………………….. /ˈwɪndəʊ ˈʃɒpɪŋ/: đi chơi ngắm đồ bày ở cửa hàng

Call chữ (hình dưới), tone sáng lên nhé NL: ai đg ghim bn này (phần bình luận) thì làm ơn sì tóp hộ mik, bn ý đã bị xóa hơn 20 cái hay nhất rồi, làm ơn sì tóp hộ mik ạ, mik cám ơn.