... kính Bài 10 : Một vật cao 120cm đặt cách máy ảnh 3m Dùng máy ảnh để chụp vật thấy ảnh cao 2cm a) Hãy dựng ảnh vật phim ( không cần tỉ lệ ) b) Tính khoảng cách từ phim đến vật kính lúc chụp ảnh Bài ... đủ độ dinh dỡng cho Bài 19 : Trộn ánh sáng màu vàng với ánh sáng màu lam đợc ánh sáng màu nêu sau đây: đỏ, da cam, vàng, lục, chàm, tím Bài 20 : Một vật cao 10cm đợc đặt vuông góc vớ...
Ngày tải lên: 29/05/2013, 23:20
Bai tap bien đoi cau
... happened because the train-driver ignored a warming light If the train-driver 130) The keeper feed the lions at p.m every day The lions 131) We got lost because we ... hurry, you’ll be late Unless 262) Because the weather was bad, they postponed the match until the folowing Saturday Because of 263) Mary is too young to get ... 71)The postman was bitten by our dog Our dog 72)We couldn’t...
Ngày tải lên: 20/07/2013, 01:25
... up Your carelessness cause the accident A It is the accident that your carelessness caused B It was the accident that your carelessness caused C It is your carelessness that caused the accident ... the accident because he didn’t wear a helmet Lan went out yesterday without an umbrella It suddenly rained, and she got wet I was punished because I went out ... lights, then she went to bed (BEFOR...
Ngày tải lên: 19/09/2013, 01:10
70 bài tập hình học luyện thi vào lớp 10 (có lời giải)
... K B C I N C Bài 69 Bài 68 81 WWW.MATHVN.COM Gv : Lưu Văn Chung 82 WWW.MATHVN.COM Gv : Lưu Văn Chung Bài tập luyện thi vào lớp 10 Bài tập luyện thi vào lớp 10 Chứng minh CH = DE ( học sinh tự ... 10 WWW.MATHVN.COM Gv : Lưu Văn Chung Bài tập luyện thi vào lớp 10 Bài tập luyện thi vào lớp 10 OF cắt AB K , OE cắt AB H Chứng minh EK ...
Ngày tải lên: 01/01/2014, 14:55
bai tap bien doi cau boi duong HSG 9
... until much later did we discover the mistake It’s flooding that causes most of the damage in spring (It ’s in spring that flooding causes most of the damage) Had it not been for the attendance ... the accident was caused by human error - The accident is ………………………………………… 8/ “Will you be visiting the Taj Mahal when you go to India? ” he asked Elizabeth - He asked …………………………… 9/ “I think you .....
Ngày tải lên: 07/07/2014, 05:00
10 BAI TAP HINH HOC ON THI VAO LOP 10 (CO DAP AN)
... FC DE Ta có: ED = EC (t/c tiếp tuyến) từ (1) suy PQ = CQ Thay vào (3) : (3) 1 + = CQ CF CE Bài 10: Cho tam giác ABC có góc nhọn; vẽ đờng cao AD BE Gọi H trực tâm G trọng tâm tam giác ABC a Chứng
Ngày tải lên: 09/07/2014, 05:00
Bai tap bien doi cau Co dap an
... that the wanted man was living in London The wanted man ‘How many stars are there in the sky?’ No one knows We can’t see most of the stars We don’t use a giant telescope Unless ... spite of We couldn’t answer the question because it was very hard The question He could not drive it He could not sell it He could not even give it away He could neither ... Sarah is better at Chemistry...
Ngày tải lên: 24/10/2014, 00:00
BÀI TẬP BIẾN ĐỔI CÂU CÓ ĐÁP ÁN
... Judy was severely disabled she participated in many sports Despite her ……………………………………………………… ĐÁP ÁN Exercise 1: Andrew suggested that we should go for a walk in the park He broke the world record
Ngày tải lên: 08/05/2015, 22:13
Tuyển tập các bài tập hình học hay thi vào lớp 10
... bng Tam giỏc ABC thay i v luụn ngoi tip ng trũn (O) Mt ng thng i qua tõm O ct cỏc on AB, AC ln lt ti M v N Xỏc nh giỏ tr nh nht ca din tớch tam giỏc AMN ( thi tuyn sinh lp 10 Trng THPT chuyờn ... AP : giả thi t K l trung im ca NP hay KN = KP t KN = KP = a Ta cú: MB.MC = MN.MP(cõu b); m MN = MK KN v MP = MK + KP MB.MC = MN.MP = (MK a)(MK + a) = MK a2 MK Vy MK MN MP; hay : MK MB ... c)...
Ngày tải lên: 01/07/2015, 23:59
bai tap bien doi cau
... who, why, what, how, how much, how many, how old, when, where, whose …………………… are you so happy? because I have a birthday party …………………………… is is sitting behind you? Rita …………………… you go to school? ... word in English? I can 14 …………………… is your address? Main Street 16 15 …………………… are you crying? because I lost my keys 16 …………………… works in this school? my aunt 17 ………………………… does the boy come f...
Ngày tải lên: 08/11/2015, 16:03
Bai tap bien doi cau thi tuyen lop 10 + Key
... Mary to the party 10 Remember to send me a message when you receive this letter Don’t forget to send me a message when you receive this letter 11 Faraday invented a lot of things in his life ... inventions in his life 12 Computers help people things faster and better If there weren’t computers, people couldn’t things faster and better 13 “Let’s not say anything about it till we hear the fac...
Ngày tải lên: 14/11/2015, 14:33
Bai tap bien doi cau thi tuyen lop 10 + Key 2
... hadn't done anything wrong (denied) The boy denied having done anything wrong 10 Amanda has improved a lot this term (progress) Amanda has made a lot of progress this term 11 They think the owner ... was a bit difficult to get into work this morning Getting into work this morning was a bit difficult 17 He knows nearly everything about whales There’s nothing about whales that he doesn’t know...
Ngày tải lên: 17/11/2015, 13:03