Đề thi học sinh giỏi lớp 10 môn Hóa Học trường THPT Quang Trung tỉnh Đăk Nông năm học 20072008

Ngày tải lên: 04/08/2015, 09:45

... necessary to keep rivers clean (10 ) we don’t want to enjoy the benefits of the natural resources III Read the passage and answer the question below Man is a land animal, but he is also closely ... major things that the sea offers man are A fish and oil B minerals and oil C food, energy sources and minerals D ocean currents and waves The sea serves the needs of man as A it provides man ... i...

Ngày tải lên: 02/06/2014, 14:12

... 15 0 -2 00 words) (15ms) - Layout and length - Grammar, structures and vocabulary - Content - Discourse: + Sentence connection + Variety of types of sentence + Flexibility Total Marks: 100 ms : 10 ... each blank in the following passage with one suitable word (10ms) almost/ nearly lives provide/ supply banks water across well polluted increases/ 10 unless grows III Read...

Ngày tải lên: 28/07/2014, 03:20

... Lời giải thang điểm toán chung Lam Sơn Ngy thi : 17/0 62014 Cõu Ni dung im 1/ Tỡm iu kin ca a biu thc C cú nga, rỳt gn C a a a 16 ... ta cú 3t = t2 => t2 + 3t = + = 0, nờn phng trỡnh cú hai nghim t = v t = -4 (loi) Vi t = => x 2y 1=>x + 2y = => x = - 2y , thay vo phng trỡnh 1.0 (2) ta cú 2y 2y 4y 2y 3 4y ... y x (tha *) TH3 : y y 18 x 35 (tha *) Vy h phng trỡnh cú nghim (x, y)...

Ngày tải lên: 24/07/2015, 00:12

Ngày tải lên: 24/07/2015, 06:36

... VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí HƯỚNG DẪN GIẢI ĐỀ THI VÀO LỚP 10 TRUNG HỌC PHỔ THÔNG CHUYÊN HÙNG VƯƠNG NĂM HỌC 2014 - 2015 MÔN: NGỮ VĂN Câu 1 Yêu cầu chung: Phát ... tiếng nói, ngôn ngữ dân tộc yêu đất nước mình… Dẫn chứng thực tế: - “ Sáng ngày 12/5 /2014 550 giáo viên, học sinh trường THPT Lê Quí Đôn (Biên Hòa- Đồng Nai) xếp hình đồ Tổ quốc sân trư...

Ngày tải lên: 16/09/2015, 15:27

... go home ĐỀ THI TIẾNG ANH CHỌN HỌC SINH GIỎI KHỐI 10 Get Absolute secrecy was crucial to the success of the mission Without 10 Something must be done to solve this problem ... D the image of Santa Claus was transformed ĐỀ THI TIẾNG ANH CHỌN HỌC SINH GIỎI KHỐI 10 According to Clement Clark Moore’s poem, A Santa Claus had nothing different in appearance from the traditional .....

Ngày tải lên: 03/08/2015, 16:54

... secrecy this mission would not have succeeded 10. urgent action is necessary to solve this problem 1.theatrical VIII 2.mammalian 3.chaotic 4.unpleasant ĐỀ THI TIẾNG ANH CHỌN HỌC SINH GIỎI KHỐI 10 5.immeasurably ... 5.immeasurably 6.entries 7.beholder 8.indispensable 9.electricfication 10. antibiotics ĐỀ THI TIẾNG ANH CHỌN HỌC SINH GIỎI KHỐI 10 ... 3.C B B D 8.D D 9.A B 7.B C...

Ngày tải lên: 03/08/2015, 16:54

... Eventually, a (28) platform was built so that the actors could be seen more clearly This was the first appearance of anything (29) our modern stage As well as these permanent theatres, there were ... We will break our journey in France on our way to Germany We will stop 10 It's sad, but unemployment is unlikely to go down this year Sad _ GOOD LUCK TO YOU _  ... nonelective part of parental...

Ngày tải lên: 03/08/2015, 17:59

... 10 Sad as it is, unemployment is unlikely to go down this year

Ngày tải lên: 03/08/2015, 18:09

... article 54 “They received this present yesterday” means : A This present is received yesterday B This present was received yesterday C This present received yesterday D This present has received ... he had stolen things from her B Henry refused to steal things from her C Henry denied stealing things from her D Henry said no to stealing things from her 52.John never comes to class on time and…...

Ngày tải lên: 03/08/2015, 18:16

... I am looking for is something challenging and I would certainly be happy to move to another city or even work abroad for a while The (50)………….… is not so important at this stage , provided I ... we have lots of to talk (55)………………… B Choose the words or phrases that best complete this passage Earlier this morning when some classmates and I were (56) _ basketball in the park near our ... park B...

Ngày tải lên: 03/08/2015, 18:18

... brackets into an appropriate form (10 pts) 21 His roommate (always enter)…………… the room without knocking first, which annoys him a lot 22 By the time you come here again, this palace (build)………… 23 We ... 65 The phrase “two decades” in the first paragraph refers to a period of…………… A 10 years B 20 years C 50 years D 10 0 years 66 The word “prosperity” in the first paragraph could best...

Ngày tải lên: 03/08/2015, 18:19

... brackets into an appropriate form (10 pts) 21 His roommate (always enter)…………… the room without knocking first, which annoys him a lot 22 By the time you come here again, this palace (build)………… 23 We ... 65 The phrase “two decades” in the first paragraph refers to a period of…………… A 10 years B 20 years C 50 years D 10 0 years 66 The word “prosperity” in the first paragraph could best...

Ngày tải lên: 03/08/2015, 18:21