Gián án THI HK2 + KEY 8 002
Gián án THI ĐH + KEY
... successfully D. succeed
78. A. you B. your C. yours D. yourself
79.A. interests B. fields C. opinions D. attendances
80 .A. requires B. asks C. tells D. urges
81 .A. a B. an C. the D. this
Page 6
Grade ... that he must do
something, not just talk about doing something. Paul believes in protecting endangered animals,
and he protects them in controversial ways. Some people think that Watso...
Gián án THI HK2 + KEY_8_002
... Grade: 8 THE SECOND SEMESTER EXAM
Choose the underlined part that needs correction
21. I’m bored and I ... tonight because it is rain.
A B C D
25. The statue of Liberty is presented to the USA by France in 189 7.
A B C D
Read and answer
Tet or Lunar New Year holiday is the most important celebration for ... False
26. Tet is the most important celebration in Vietnam.
27. Tet happens in ea...
Gián án THI HK2 + KEY_8_002
... Grade: 8 THE SECOND SEMESTER EXAM
Choose the underlined part that needs correction
21. I’m bored and I ... tonight because it is rain.
A B C D
25. The statue of Liberty is presented to the USA by France in 189 7.
A B C D
Read and answer
Tet or Lunar New Year holiday is the most important celebration for ... False
26. Tet is the most important celebration in Vietnam.
27. Tet happens in ea...
Gián án THI HK2 + KEY_7_002
... cold because I was caught in the rain yesterday afternoon.
A. great B. nice C. common D. terrible
8. Yesterday, all students in my school had a _________ check-up.
A. medicine B. medical C. medicines ... C. to/at/in D. ф/at/in
17. What _________she do yesterday evening?
A. did B. do C. was D. does
18. Her parents are pleased _________she is studying harder now.
A. so B. because C. because...
Bộ đề thi HK2 HOÁ 8 (21 đề) có đáp án
... Hoàn thành các PTHH sau:
a) CuO + ? ……… H
2
O + Cu
b) Fe + CuCl
2
……… ? + Cu
c) Al
2
O
3
+ H
2
SO
4
………. Al
2
(SO
4
)
3
+ H
2
O
d) Fe
3
O
4
+ CO ………. ? + CO
2
1,5 điểm
Trình bày tính ... khử ,sự oxi hóa nếu có_ _1,5đ
_điểm
CuO + ? ……… H
2
O + Cu
Fe + CuCl
2
……… ? + Cu
Al
2
O
3
+ H
2
SO
4
………. Al
2
(SO
4
)
3
+ H
2
O
Na +...
dap an de thi hk2 hoa 8 nam 2009-2010
... Na, N
2
O
5
,
2/ Viết PTHH:
4P + 5 O
2
2P
2
O
5
4 Na + O
2
Na
2
O
5
PbO + H
2
Pb + H
2
O
CaO + H
2
O Ca(OH)
2
2 Na + 2H
2
O 2 NaOH + H
2
N
2
O
5
+ 3 H
2
O 2 H
3
PO
4
0,5
0,25
0,75
0,25
0,25
0,25
0,25
0,25
0,25
Câu ... biến hoá sau
S + O
2
SO
2
SO
2
+ O
2
SO
3
SO
3
+ H
2
O H
2
SO
4
0,5
0,5
0,5
Câu 4 3,5
a/ Tính thể tích hiđro si...
Gián án Thi thử ĐH Toán 2011 số 8
... (P):
7 5 77 0+ − − =x y z
.
Câu VII.a: Áp dụng BĐT Cô–si ta có:
3 3 3
1 1 3 1 1 3 1 1 3
; ;
(1 )(1 ) 8 8 4 (1 )(1 ) 8 8 4 (1 )(1 ) 8 8 4
+ + + + + +
+ + ≥ + + ≥ + + ≥
+ + + + + +
a b c a b c ... 4
+ +
+ + ≥ − ≥ − =
+ + + + + +
a b c a b c abc
b c c a a b
Dấu "=" xảy ra ⇔ a = b = c = 1.
Câu...
Đề thi HK2 Av 8
... kind and happy
Answer key
I. Choose the best words : (2.5 Ms) ( 10x0.25)
1. description 2. business centre 3. car-making
4. While 5. working 6.are decorated
7. sand beaches 8. weaker 9. more expensive ... animals 7. fertilizing 8. natural
IV. Rewrite : (2.5Ms)
1.Mr Minh was sad. He heard the sad news from his house.
Mr Minh was sad to hear the sad news from his house ( adj + to inf)
2...