Các cậu giải cho mjk nhé mjk vote 5 sao cho các bạn nha.💌 Cho bốn điểm A (1;0;0) b (0 ;1 ;0 ) c(0 ;0; 1 )d (-2;1;-1) a,Viết phương trình đường thẳng đi qua C,D b,Chứng minh ABCD là bốn cạnh của một tứ diện C,viết phương trình mặt cầu tâm D tiếp xúc với mặt phẳng (ABC)

"A pair of ovaries of 'Cyprinus carpio' placed in dissecting dish" nghĩa là gì?

Vì sao số lượng trứng trong mỗi lứa đẻ của cá chép lên đến hàng vạn ? Ý nghĩa

Read the passage:Tet is a national and traditional festival in Viet Nam. It is occasion for every Vietnamese to be reunited to think about their past activities and hope for good luck in the year to come.Before Tet all houses are white washed and decorated with yellow apricot flowers and colorful lanterns. Everybody is looking forward to a more favorable life.On the New Year’s Eve, children are smartly dressed. They are hoping to receive money put in small red envelopes as they are wishing longevity to their grandparents and parents. 1. Write True (T) or False (F) for each sentence: 1. Tet is occasion for every Vietnamese to think about the past activities and hope for good luck.2. __ After Tet all house are white washed.3. __ On the New Year’s Eve, children are hoping to receive a candy put in red box.2. Answer the questions: 1/ Is Tet a national and traditional festival in Viet Nam?........................................................................................................................................2/ How are all houses decorated before Tet?.....................................................................

Vẽ tranh đề tài quê hương Ai đẹp mik vote 5* :)) ko chép mạng nha

Giải giúp hết câu trắc nghiệm vs ạ

Giải giúp em câu 17,19,20,21,22,23 với ạ em đang cần gấp

Viết bài văn tả cây phượng em cần gấp ạ

Tại sao những nơi gặp gỡ của các dòng biển nóng và lạnh là những nơi có nguồn cá biển rất phong phú? Nhanh lên m.n ạ,ngắn cx đc

III.Choose the correct answers. Robots can ____our houses when we are away. A.see B.guard C.look at D.look In the future, robots will be able to do more ____things for us. A.easy B.harder C.complicated D.much difficult I don’t agree ____you that robots will be able to write a letter to an English friend. A.of B.about C.to D.with They will be very useful because they will be able to do ____everything for us. A.most B.most of C.almost D.almost of “Do you think robots can work longer than people _____getting tired?” A.but B.with C.without D.of My father always _______coffee at home instead of going to the coffee shop. A.do B.does C.make D.makes Robots will be able to _____the personal computer in the future. A.do B.replace C.make D.recognise Nowadays robots can’t talk to people or play sport,but in the future I think they______ . A.can B.could C.will D.do “Will robots be able ______our voices?” A.to recognise B.recognising C.to recognising D.for recognising Robots can’t talk to people or recognise our voices, but scientists are working _______the solution. A.at B.on C.in D.with Many people think spending money on robots is a complete ______of time and money. A. cut B.number C.waste D.amount 22. “ ______you walk when you were two?” A.Can B.Could C.Will D.Do These robots can do many things for the ______such as cleaning streets or watering plants. A.common B.best C.human D.public Home robots can do things _____repairing things around the house or looking after the garden. A.such B.like C.with D.of “ ______do you think about the new kinds of robots?” A.How B.What C.Why D.When Our future robot will be able to help us _________the gardening. A.do B.make C.try D.plant “Robots are helping us a lot in industry, education, and in our house” – “ ________“ A.I agree with you B.I hope not C.Do you agree with that? D.What about you? “We waste a lot of money and time researching and making robots” “ _____“. A.I think not. B.I don’t think so. C.I agree with. D.I don’t hope so. We must be careful because some people may use robots _______. A.do good things B.to do good things C.do bad things D.to do bad things Robots will be very useful for our lives but they use _______energy. A.some B.a little C. D.too much