1 a 2 b 3 c 4 d 5 e

Câu 1, câu 2, câu 3, câu 4, câu 5, câu 6 trang 39 sinh học lớp 10

Danh mục: Trung học cơ sở - phổ thông

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Câu 1, câu 2, câu 3, câu 4, câu 5 trang 34 sinh học lớp 10

Danh mục: Trung học cơ sở - phổ thông

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Bộ câu hỏi thi Rung chuông vàng dành cho học sinh tiểu học ( Khối 1, khối 2, khối 3, khối 4, khối 5)

Danh mục: Lớp 5

... c nh AB = 5cm Chu vi hình vuông là: A 15 cm B 20 cm C 25 cm D 30 cm C u 20 : Hình tứ gi c ABCD c c nh: AB= 4cm, BC = cm, CD= cm, AD = 3cm Chu vi hình tứ gi c ABCD là: A 14 cm B 15 cm C 16 cm D 17 ... 099 B 43 000 C 42 10 9 D 42 090 C u 14 : Giá trị biểu th c 23 42 + 4 03 x là: A 46 60 B 47 60 C 48 60 D 49 60 C u 15 : Hình vuông c c nh 3cm Diện tích hình vuông là: A 6cm2 B 9cm C 9cm2 D 12 /b> cm C u 16 : ... râm D Kính lúp Toán h c: C u 13 : tối gọi là: A 17 B 21 C 19 C u 14 : Số b c chữ số kh c là: A 10 0 B 10 1 C 10 2 D 15 D 11 1 C u 15 : Nếu thứ tuần 24 Thì thứ tuần trư c là: A 17 B 18 C 19 D 20 C u 16 :...

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22. There is only a chair ............... leg was broken. a. whose b. which c. when d. that a 23. potx

Danh mục: Kỹ năng nói tiếng Anh

... next week a be torn up b be edited c be published d be revised c 38 B comes A and C in the English alphabet a between b among c for d with a 39 After lunch, Mary cleared the table a cleaned ... burglar from entering the house a alarmed b prevented c attacked d frightened b 43 She said that she a had already the film seen b the film had already seen c had seen already the film d had ... b year c bear d near c a leap b cheap c pear d peach c a mother b bottle c some d nothing b a sparrow b pardon c remark d party a a employ b empower c embassy d emerge c Find the mistakes...

30. This .................. for his behavior. a. amounts b. accounts c. arrives d. approaches b pot

Danh mục: Kỹ năng nói tiếng Anh

... before he can walk a creep b crawl c stride d stroll b Test 43 Pronunciation a teacher b headache c chair d cheat b a none b stone c bone d alone a a because b clause c cause d aunt d a hungry ... attacked d frightened b 43 She said that she a had already the film seen b the film had already seen c had seen already the film d had seen the film already d 44 Extensive tests have been ... value b fluent c fuel d due b a neither b either c height d leisure d a measure b pleasure c feather d mean d a issue b influence c pursue d statue b a bear b hear c fear d dear a Find the mistakes...

a. annoying b. arguing c. discussing d. shouting b 22. A good clock always keeps ...………. ppt

Danh mục: Kỹ năng nói tiếng Anh

... problem? " It is advisable a that to adopt a drastic measure b that a drastic measure is adopted c that a drastic measure be adopted d a drastic measure to be adopted c 48 The fire spread through ... hotel? a arrive at b arrive in c get to d both a and c are correct d 41 I wonder who ate all the cheese yesterday It have been Ann because she was out all day a can't b must c could d needn't ... a depend b dependable c dependent d independent b 15 The police are looking for a man of height a medium b extra c tall d special a 16 English is a easy language for Swedes to learn a...

210. The change from day to night results the rotation of the Earth. a. change b. to c. results d. potx

Danh mục: Kỹ năng nói tiếng Anh

... the football match a Now that b arrived c can see d of > b 33 6 We believe that she already feels very badly about her mistake a already feels b badly c about d mistake > b 33 7 I didn’t see ... monsters a dreamed b a dream c was being carried d by > b 25 2 It had been a long winter, but at last it was nearly across a had been b but c nearly d across > d 25 3 We can think of no reason about ... Since infection can cause both fever as well as pain, it is a good idea to check a patient's temperature a Since b can cause c as well as d to check > c 39 7 Schizophrenia, a behavioral disorder...

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Câu 21. Cho các chất : CH2ClCOOH (a); CH3COOH (b); C6H5OH(c), CO2(d); H2SO4(e). pot

Danh mục: Hóa học - Dầu khí

... Na X, Y, Z là: A C2 H5COOH; CH3-CH(OH)-CHO; CH3COOCH3 B C2 H5COOH; CH3-CH(OH)-CHO; CH3-COCH2OH C C2H5COOH; HO-CH2-CH2-CHO; CH3-COCH2OH D HCOOCH2CH3; HO-CH2-CH2-CHO; CH3-COCH2OH C u 40 Chất A t c ... tạp chất trơ A 53 5 ,5 kg B 52 6 ,4 kg C 4 72, 82 kg D 59 5, 74 kg C u 30 Để thu butanol -2, ta hiđrat hoá hiđrocacbon c c ng th c cấu tạo: A CH2 = C( CH3 )2 (3) B C (1) (2) C CH3 – CH = CH – CH3 (2) D CH2 ... 0 ,44 gam C ng th c phân tử A C6 H6 C3 H6 C2 H4 D C4 H4 C u 26 D n khí H2S vào dung d ch ch a chất tan FeCl3, AlCl3, CuCl2, NH4Cl, thu kết t a X X ch a A CuS B FeS, CuS C CuS, S D FeS, Al2S3, CuS C u...