... 5- b 6- a Question 4: ( 9 points) 1. at / in 2. at 3. in 4. at 5. at 6. at 7. in 8. at Question 5: ( 10 points) 1. say 2. since 3. Although ( Though) 4. have 5. it 6. what7. wherever 8. off 9. ... possible 7. flying 3. the 8. lots 4. who 9. whose 5. which 10. on Question 5: ( 13 points) a- 1. A 2. C 3. A 4. D 5. B 6. D 7. B 8.D b- 1- a 2- c 3- b 4- a 5- a Question 6: ( 8 points) 1...
... 5- b 6- a Question 4: ( 9 points) 1. at / in 2. at 3. in 4. at 5. at 6. at 7. in 8. at Question 5: ( 10 points) 1. say 2. since 3. Although ( Though) 4. have 5. it 6. what7. wherever 8. off 9. ... possible 7. flying 3. the 8. lots 4. who 9. whose 5. which 10. on Question 5: ( 13 points) a- 1. A 2. C 3. A 4. D 5. B 6. D 7. B 8.D b- 1- a 2- c 3- b 4- a 5- a Question 6: ( 8 points) 1...
... speech 5. A: lie 5. arrival Question 5: a) (9 points) b) (5 points) 1. At - in - to 1. to look look 2. up 2. by with 3. on 3. are there there are.. 4. in - for - during 4. among between 5. ... §Ò thi chän ®éi tuyÓn ®i thi häc hsg cÊp huyÖn líp 9 THCS N¨m häc 20 05- 2006 M«n tiÕng anh Thêi gian lµm bµi: 150 phót ( Kh«ng kÓ thêi gian giao ®Ò ) Question 1: Put the ... that 5...
... 3. B 4. D 5. C Question II. (15points) 1.D 6.C 11.C 2.D 7.A 12.A 3.A 8.C 13.C 4.D 9. D 14.C 5. C 10.C 15. B Question III. (10 points) 1. are 4. Than 7. likely 10. new spaper 2. working 5. on 8. a ... with respect. 5. She was wearing her new T-shirt when I met her yesterday. 3 H íng dÉn chÊm vµ ®¸p ¸n ®Ò thi häc sinh giái * M«n : tiÕng anh- Líp :9 * N¨m häc :2006-2007 Question I. (5poin...
... X
2
- 90 X + 11 25 = 0. Giải ra ta được: X
1
= 15cm; X
2
= 75cm 0 ,5 đ
=> d = 15cm; d' = 75cm hoặc d = 75cm; d' = 15cm.
Vậy thấu kính cách màn 15cm hoặc 75cm. 0 ,5 đ
I
f
d'd
B'
A'
F'
O
B
A
_________________________
UBND ... L
2
- 50 L = L(L - 50 ) . Để bài toán có nghiệm thì
∆
≥
0 => L
≥
50 .
Vậy L nhỏ nhất bằng 50 (cm) 0...