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8 tháng 2 2019

Cho mk xin link fb của bn, mk ib chi tiết

19 tháng 1 2019

viết ra người ta mới làm cho bạn ạ :)

28 tháng 12 2020

Câu 1: 

uses crt;

var t:real;

i:integer;

begin

clrscr;

t:=0;

for i:=1 to 100 do 

  t:=t+(sqr(i) mod (2*i));

writeln('So tien sau cung la: ',t:0:0);

readln;

end.

Câu 2: 

const fi='dxau.inp';

fo='dxau.out';

var f1,f2:text;

st:string;

x:char;

dem,i,d:integer;

a:array[1..255]of integer;

begin

assign(f1,fi); reset(f1);

assign(f2,fo); rewrite(f2);

readln(f1,st);

readln(f1,x);

d:=length(st);

dem:=0;

for i:=1 to d do 

  if st[i]=x then 

begin

inc(dem);

a[dem]:=i;

end;

if dem=0 then writeln(f2,'Khong co')

else begin

writeln(f2,dem);

for i:=1 to dem do 

  write(f2,a[i]:4);

end;

close(f1);

close(f2);

end.

13 tháng 3 2018

III. Choose from the four options....

11. D

12. B

13. A

14. B

15. A

16. C

17. A

18. B

19. B

20. D

IV. Answer the questions about yourself

21. I've lived in Phuc Yen for 10 years

22. I've learnt English for 8 years

23. My father works in a hospital

24. He has worked there for 5 years

25. I've known my closest friend for 3 years

V. Introduce yourself

- tự làm =))

ĐỀ LUYỆN 26

Question I

1. B

2. C

3. A

4. D

5. C

6. B

7. A

8. D

9. D

10. B

Question II

1. injury

2. desmontration

3. assistant

4. safety

5. appearance

6. arrival

7. overcrowding

8. unpleasant

9. information

10. tasty

Question III

1, D

2, B

3, A

- Từ câu 4 trở đi là bạn @Nguyễn Công Tỉnh làm r nên tớ ko làm lại nữa nhé =))

19 tháng 5 2021

1.needn't

2.impressed

3.the

4.send

5.the

6.who

ko biết đúng ko nữa 

19 tháng 5 2021

Part 1

1 needn't

2 impressed

3 with

4 send

5 the

6 who

Part 2

1f 2d 3c 4b 5a 6g

Part 3

1 was cooking

2 surfing

3 went

4 was going to visit

5 try

6 widened

7 cultural

8 conveniently

Part 4

1 serious -> seriously

2 well-preserved -> be well-preserved

Part 5

1 my english were good

2 going to the english-

3 area has been spoiled 

4 which I read 

Part 6 

1 without

2 be damaged

3 healthy

4 destruction

Part 7

2F 3F 4F

19 tháng 5 2021

Part 1

1 into

2 which

3 happily

4 aspect

5 if

6 compulsory

Part 2

1c 2f 3b 4g 5a 6e

Part 3

1 opened

2 to be finished

3 repairing

4 driving

5 harmful

6 modernize

7 environmentalists

8 effectively

Part 4

1 disappointing -> disappointed

2 come -> came

Part 5

1 succeed although he tried 

2 my father could speak

3 seen such an interesting 

4 being made to protect

Part 6

1 forest

2 climate

3 in

4 fortunatelt

Part 7

1T 2F 3F 4F

22 tháng 5 2021

Part 1

1 although

2 around

3 where

4 forward

5 and

6 will

Part 2

1 B

2 F

3 E

4 D

6 C

Part 3

1 daily

2 wearing

3 would do

4 haven't eaten

5 is being carried

6 rises

7 inexperient

8 equality

Part4

1 which => who

2 pollute => polluting

Part 5

1 not to touch this switch

2 Tom has met was

3 weren't ill

4 may be built

Part 6

1 students

2 affect

3 media

4 famous

Part 6

1 T

2 T

3 F

4 F

22 tháng 5 2021

Part 1

1 On

2 did

3 would

4 therefore

5 who

6 of

Part 2

1 G

2 A

3 F

4 D

5 B

6 C

Part 3

1 are watered

2 will become

3 has read

4 revising

5 communicate

6 announcement

7 interactive

8 conservationist

 

22 tháng 5 2021

Part 4 

1 to travel => travelling

2 that => bỏ

Part 5

1 spoke English as

2 is being used by 

3 he was leaving

4 you can find are 

Part 6

1 walking

2 good

3 experienced

4 burden

20 tháng 5 2021

part 1

1 where

2 which

3 important

4 traditional

5 of

6 even though

part 2

1G 2A 3F 4D 5C 6B

part 3

1 not watching

2 would arrive

3 would pay

4 playing

5 has worked

6 harmed

7 unsuccessful

 8 richly

part 4

1 internation -> international

2 write -> be written

part 5

1 have to be taken

2 spends 2 hours doing

3 unless someone puts

4 which I visited 

part 6

1 natural

2 economically

3 resources

4 before

part 7

1T 2T 3F 4T