ĐIỂM KIỂM TRA TOÁN CỦA HỌC SINH LỚP 7B ĐƯỢC CHO BỞI BẢNG SAU: 7 5 4 7 8 8 9 6 5 4 9 8 5 8 4 5 8 9 6 8 9 8 5 4 7 6 9 10 2 4 a,dấu hiệu là gì? số giá trị bằng bao nhiêu? b,lập bảng "tần số" và bảng "tần suất" của dấu hiệu c, tính sô trung bình cộng điểm kiểm tra của lớp. d,tìm mốt của dấu hiệu. xin lỗi mọi người em làm trên máy tình nên ko biết ko biết kẻ bảng. em cầu xin mọi người giúp em với ạ mai em phải nộp cho cô giáo rồi em ko nói dối đâu

2 Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. Question1:A.natureB.toxicC.plantD.containQuestion2:A.seasonB.sureC.classicalD.singerQuestion3:A. stoppedB.wachedC. lookedD. wantedMark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.Question4:A. languageB. horrorC.eventD. rousingQuestion5:A. composerB.funeralC. musicianD. traditionChoose the word that is CLOSEST in meaning to the underlined. Question6:I have been living in London for a decade.A. five yearsB. seven yearsC.ten yearsD. twenty yearsQuestion7:The film Titanic is about the sinking of a luxury liner.A. boatB. submarineC. ferryD. large shipChoose the word that is OPPOSITE in meaning to the underlined.Question8:He is an integralpart of the team, we can’t doanythingwithout him.A.unnecessary B. important C. necessary D. majorQuestion9:Music adds joyfulnessto the atmosphere of a festival.A. happinessB.sadnessC. delight D. amusement Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Question10:Like a lot of men, Johnsonfinds it hard to express his ________.A.emotionalB.emotionally C.emotionD.emotiveQuestion11:Children are encouraged to take an ________ wayto learning.A. investigateB.investigativeC. investigationD. investigatingQuestion12:Cuc Phuong National Park ________ over 200 square kilometers of rainforests.A. takesB. getsC. holdsD.coversQuestion13:The cattle drank from a river polluted with toxic ________. A.foodB.chemicalsC.fishD.toolsQuestion14:Folk songs are the ones which are________ and sung by country people. A. composedB. written C. watchedD.(A) and (B) are correctQuestion15:“The Walking Dead”is a ________ film. It makes the audience scared.A. disaster B. science fiction C. actionD.horrorQuestion16:A _______ is a person who is in charge of a film and tells the actors how to play their parts.A. filmgoerB.film directorC. movieD. film starQuestion17: We________ to the beach yesterday if the sun had been shining.A. will goB. would goC. would have goneD. had goneQuestion18:We wouldn’t have been to the cinemaif we _________free time last weekend.A. had B. didn’t haveC. don’t haveD.hadn’t hadQuestion19:Look outside! _________ sky is getting verydark. I hope it isn’t going to be a storm.A. AB.TheC. X (no article)D. AnQuestion20:________ breakfast is ________ first meal of the day.A. The/ theB. A/ XC. The/ XD.X/ theQuestion21:________ is it from here to the shopping center? -About 5 kilometers. A. How long B. How oftenC. HowD.How farQuestion22:_________ is your favourite Vietnamese singer? –Noo Phuoc Thinh. A. Whom B. What C.Who D. Whose Question23:It ________ not until last summer_________ we had a holiday.A. is/ thatB. has been/ whenC. was/ when D.was/ thatQu

viết đoạn văn làm sáng rõ luận điểm " vì sao chúng ta phải lưu giữ ký ức đau buồn của dân tộc ? "

3x11/13-5.11/13 giúp mk nhanh nhé

Vẽ sơ đồ khái quát kiến thức về văn nghị luận giải thích.

Tìm x 8×x-3×x= 1,95 Giá trị biểu thức 47,2×5+107,1:2,5 Phân số 5/8 viết dưới dạng số thập phân

vẽ giúp mình (ai vẽ đẹp mình vote 5 sao) CÓ CHỮ KÍ

Em chỉ cần mọi người giải thích cách làm thôi ạ, sau em sẽ tự giải ạ change the adj clauses to adj phrases 1. It is important to be polite to people who live in the same building 2. Anyone who wants to come with us is welcome 3. In Venezuela, there are plants which eat insects with their roots 4. The student who did not come to class yesterday explained their absence to the teacher 5. My friend lives in a small village which is situated on the banks of Red River

Cho góc COD có số đo=80 độ.Vẽ tia OE nằm trong góc COD sao cho góc COE=60 độ.Vẽ tia phân giác OF của góc COD a, Tính góc EOF b, CMR tia OE là tia phân giác của góc DOF

Chứng minh việt nam có gió mùa tây nam