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6 tháng 5 2019

De thi ki 2 mon Van lop 9 - So GD Dong Nai 2019

De mon Toan ki 2 lop 9 nam 2019 - Tinh Dong Nai

I - Trắc nghiệm khách quan (4 điểm)

Khoanh tròn vào chữ A hoặc B, C, D trước phương án chọn đúng.

Câu 1. Trong các công thức hoá học sau, công thức hoá học của chất hữu cơ là
A. CO2.           B. Na2CO3.            C. CO.           D. CH3Cl.

Câu 2. Đốt cháy 32g khí mêtan, thể tích CO2 sinh ra (ở đktc) là
A. 11,2 lít.            B. 22,4 lít.             C. 33,6 lít.            D. 44,8 lít.

Câu 3. Etilen không tác dụng với chất nào sau đây?
A. CH4            B. Br2          C. H2           D. O2

Câu 4. 14 g khí ở đktc etilen có thể tích là
A. 28 lít.           B. 5,6 lít.             C. 11,2 lít.            D. 14 lít.

Câu 5. Benzen không phản ứng với
A. Br2/Fe.           B. O2.           C. H2           D. dung dịch Br2

Câu 6. Cho natri tác dụng với rượu etylic, chất tạo thành là
A. H2, CH3CH2ONa.             B. H2, NaOH.
C. NaOH, H2O.                      D. CH3CH2ONa, NaOH.

Câu 7. Chất dùng điều chế etylaxetat là
A. axit axe, natri hiđroxit, nước.
B. axit axe, rượu etylic, axit clohiđric.
C. rượu etylic, nước và axit sunfuric đặc.
D. rượu etylic, axit axe và axit sunfuric đặc.

Câu 8. Đốt cháy 46 g chất hữu cơ A thu được 88 g CO2 và 54 g H2O. Trong A có các nguyên tố
A. C.          B. C, H.            C. C, H, O            D. C, O

II. Tự luận (6 điểm)

Câu 9. (1,5 điểm) Viết phương trình hoá học thực hiện dãy chuyển hoá sau:

Câu 10. (2 điểm) Trình bày phương pháp hoá học để nhận biết 3 chất lỏng: benzen, rượu etylic và axit axe ? Viết phương trình hoá học.

Câu 11.(2,5 điểm) Cho 4 lít hỗn hợp etilen và metan ở đktc vào dung dịch brôm, dung dịch brom nhạt màu dần. Sau phản ứng người ta thu được 18,8 g đi brom etan.
a) Viết phương trình phản ứng xảy ra?
b) Tính khối lượng brôm tham gia phản ứng?
c) Xác định thành phần phần trăm về thể tích của mỗi khí trong hỗn hợp?
(C = 12 ; H = 1 ; Br = 80)

18 tháng 3 2016

lop mk thi dc 300 co,hoi con be lop mk y

16 tháng 4 2018

cho mk ké nữa nhá

16 tháng 4 2018

tiếng anh

PART TWO: PHONES

I. Circle the letter A, B, C or D before the word in each group that has the underlined part pronounced differently from the rest. (0,2 x 10 = 2 pts)

1. A. promised             B. hoped               C. booked                   D. burned

2. A. though                B. ought                C. thought                   D. bought

3. A. hard                    B. carry                C. card                        D. yard

4. A. try                      B. why                  C. heavy                     D. dry

5. A. cool                    B. food                 C. look                        D. Flood

II. Choose the word whose main stress is placed differently from the others in each group.(0,2 x 10= 2 pts)

1. A. realize                B. improve            C. possible                  D. comfortable

2. A. important            B. especially         C. prefer                      D. influence

3. A. general               B. opinion             C. abroad                     D. surprise

4. A. comfort              B. nation               C. apply                       D. moment

5. A. medical              B. advise              C. vegetables               D. physical

PART THREE: VOCABULARY AND GRAMMAR (0.2 x 30 = 6.0 pts)

I. Circle the best option A, B, C or D to complete the following sentences. (0,2 x 10 = 2 pts)

1. The teacher told him ___________ up late.

    A. to not stay           B. to stay not        C. to stay not               D. not to stay

2. My father is good at ____________ English.

    A. speaking              B. spoken             C. speak                      D. to speak

3. We are all ________ that you passed your English exam. Congratulation!

    A. relieved               B. afraid                C. delighted                  D. certain

4. “__________to come and have dinner with us?” “I’d love to but I’m very busy”.

    A. would you mind                                B. Could you please
    C. Would you                                 D. Do you enjoy

5. I am very _____________ in the information you have given me.

    A. concerned           B. interested         C. surprised                  D. worried

6. Can you tell me where ______________ ?

    A. she does            B. does she           C. she is                       D. is she

7. You have to work ____________ for the coming exam.

    A. hardly                B. more hardly       C. more hard                  D. hard

8. I saw her _____________ the flowers in the garden.

     A. watering            B. watered            C. be watered                 D. is watering

9. They had their luggage ___________ by the porter.

     A. carry                B. carrying            C. to carry                      D. carried

10. She often spends her weekend ___________ through pleasant open countryside.

     A. travel               B. traveling           C. to travel                      D. to traveling

II. Use the words given in brackets to form a word that fits in the space. (0,2 x 10 = 2pts)

1. This book has a lot of information. It's very _________________. (use)

2. You'll meet the tour guide on your ________________ at the hotel. (arrive)

3. Our post is delivered ______________________except for Saturday (day)

4. Ha Long Bay was by UNESCO as a World Heritage Site. (recognition)

5. Relax for some minutes and you'll feel more ______________ . (comfort)

6. His parents are very __________________ of him. (pride)

7. "The lost shoes" is one of the _______________ stories I best. (tradition)

8. The _____________ from Hanoi to London was delayed in two hours. (fly)

9. I'm sure that I have connected the printer ___________ . (proper)

10. Each of my friends has a _________________ character. (differ)

25 tháng 12 2017

tui chư thi

25 tháng 12 2017

thi rùi  

nhưng ik ko nhớ 

Tiếng Anh bài cuối là tả về trường của em đó 

Toán bài cúi thì là tìm số tận cùng của : 

          S = 2+2^2+.....+ 2^2015

chỉ nhớ vậy thoi

25 tháng 12 2017

cậu thi chwua mình thi rồi cần đề ko 

chốc mình gửi cho

25 tháng 12 2017

Bước vào phòng thi tự tin như núi 

Làm bài thi như nước chảy mây trôi

CHÚC CÁC BẠN THI TỐT NHÉ!!!

                @_@ 

26 tháng 12 2017

roi cua chi

27 tháng 12 2017

de moi noi moi khac nhe ban

de moi noi moi khac nhe ban

de moi noi moi khac nhe ban

de moi noi moi khac nhe ban

de moi noi moi khac nhe ban

Đề TA

I. Điền hình thức đúng của động từ trong ngoặc:

1/ The Sun (rise) in the east and (set) in the west.

2/ My grandma (use) to tell me the folktales.

3/ She (not ) playing soccer.

4/ Where you (be) going to visit next summer?

I (visit) Hue.

5/ They (work) in this company for ten years.

6/ My mother has to (clean)the floor everyday.

7/ He (not write)to his friend since Monday.

8/ Students must (go) to school on time.

9/ I (get) a letter from my old friend yesterday

10/ Where he (use to)live before he moved here?

II. Hoàn thành các câu sau, dùng hình thức so sánh phù hợp:

1/ My house isn't as (big) her house.

2/ Milk is (expensive) than mineral water.

3/ This hotel is (cheap) in the town.

4/ She is wearing a hat (same) mine

5/ Ho Chi Minh City is (big) than Ha Noi.

6/ February is (short) of the year.

7/Life in the city is (busy).

8/ Nam is (intelligent) in my class.

9/ Lan is (pretty) as her sister.

10/ Her hobbies are (different) from yours

IV. Điền vào mỗi chỗ trống với một giới từ đúng

1/ They have built this house..............a long time.

2/ We have lived .....An Lao.....14 years.

3/ There are some books........the table........the right corner.......the room

4/ The course begins......January and ends .....April.

5/ I usually watch TV ......the evening.

6/ The stadium is in............of my house.

7/ He often gets up..........5.30...........the morning but.......Sunday morning he gets up late.

8/ English learners learn words ..............different ways

9/ Thank you very much ...........lending me your bike

10/ I got good grades.............English and Math last semester

11/ All students enjoy taking part ............outdoor activities

12. Should should learn ............heart these new words.

V. Hoàn thành các câu sau dùng đại từ phản thân phù hợp

1/ My brother can repair the bike ....................

2/ They have a great time. They really enjoy ......................

3/ Don't worry about us. We can look after ...................

4/ This exercise isn't difficult. Do it ...................

5/ She cut ....................

6/ I made this shirt ....................

VI. Đặt câu hỏi cho từ gạch chân:

1/ Hoa went to school late this morning because her bike broke down

2/ I have to tidy the living room everyday

3/ She'll be home after dinner

4/ Lan used to live on the farm when she was young

5/ My mother gave me a new bike on my 14th birthday

6/ Nam often walks to school

7/ I need to improve Math and English

8/ Nga studied well this semester

9/ We have studied English for 4 years

10/ My best friend is very helpful and friendly

VII. Viết lại các câu sau sao cho nghĩa không đổi

1. "Can you carry these chairs into the house?"

Mrs Lan asked me ...........................................................................

2. "Please give me your book?"

He told me .......................................................................................

3. You shouldn't make noise in class."

The teacher said .............................................................................

4. "Can you help Tam with his English pronunciation?"

Mr Hung asked me ..........................................................................

5. My hobbies are playing sports and reading books

I love ................................................................................................

6. She was born on May 10th, 1996

Her birthday .....................................................................................

7. Nga must wash the dishes everyday

Nga has ...........................................................................................

8. We began to study English 4 years ago

We have ..........................................................................................

9. No one in class is as tall as Tam

Tam is the ........................................................................................

10. Women often did the house work without the help of modern equipment in the past In the past women used

VIII. Dùng từ gợi ý viết thành câu hoàn chỉnh

1. Thanh/ tall/ thin/ long/ straight/ hair

.........................................................................................................

2. His father/ generous/ friendly

.........................................................................................................

3. They/ going to/ have a meeting/ the weekend

.........................................................................................................

4. We/ must/not/ let/ children/ the kitchen/ because/ it/ dangerous place

.........................................................................................................

5. The Y&Y members/ going to/ take part/ recycling program/ save natural resources /and/ money/ the organization

.........................................................................................................

6. I/ a favor/ you help/ carry this bag?

.........................................................................................................

7. The town/ becoming/ beautiful

.........................................................................................................

8. My father/ used/ drive a car/ work/ now/ go/ bus

.........................................................................................................

9. I/ spend/ 2 hours/ day/ study English

.........................................................................................................

10. Alexander Graham Bell/ born/ Edinburgh/ March 3, 1847

......................................................................................................... 

11 tháng 11 2018

I. Điền hình thức đúng của động từ trong ngoặc:

1/ The Sun (rise) in the east and (set) in the west.

2/ My grandma (use) to tell me the folktales.

3/ She (not ) playing soccer.

4/ Where you (be) going to visit next summer?

I (visit) Hue.

5/ They (work) in this company for ten years.

6/ My mother has to (clean)the floor everyday.

7/ He (not write)to his friend since Monday.

8/ Students must (go) to school on time.

9/ I (get) a letter from my old friend yesterday

10/ Where he (use to)live before he moved here?

II. Hoàn thành các câu sau, dùng hình thức so sánh phù hợp:

1/ My house isn't as (big) her house.

2/ Milk is (expensive) than mineral water.

3/ This hotel is (cheap) in the town.

4/ She is wearing a hat (same) mine

5/ Ho Chi Minh City is (big) than Ha Noi.

6/ February is (short) of the year.

7/Life in the city is (busy).

8/ Nam is (intelligent) in my class.

9/ Lan is (pretty) as her sister.

10/ Her hobbies are (different) from yours

IV. Điền vào mỗi chỗ trống với một giới từ đúng

1/ They have built this house..............a long time.

2/ We have lived .....An Lao.....14 years.

3/ There are some books........the table........the right corner.......the room

4/ The course begins......January and ends .....April.

5/ I usually watch TV ......the evening.

6/ The stadium is in............of my house.

7/ He often gets up..........5.30...........the morning but.......Sunday morning he gets up late.

8/ English learners learn words ..............different ways

9/ Thank you very much ...........lending me your bike

10/ I got good grades.............English and Math last semester

11/ All students enjoy taking part ............outdoor activities

12. Should should learn ............heart these new words.

V. Hoàn thành các câu sau dùng đại từ phản thân phù hợp

1/ My brother can repair the bike ....................

2/ They have a great time. They really enjoy ......................

3/ Don't worry about us. We can look after ...................

4/ This exercise isn't difficult. Do it ...................

5/ She cut ....................

6/ I made this shirt ....................

VI. Đặt câu hỏi cho từ gạch chân:

1/ Hoa went to school late this morning because her bike broke down

2/ I have to tidy the living room everyday

3/ She'll be home after dinner

4/ Lan used to live on the farm when she was young

5/ My mother gave me a new bike on my 14th birthday

6/ Nam often walks to school

7/ I need to improve Math and English

8/ Nga studied well this semester

9/ We have studied English for 4 years

10/ My best friend is very helpful and friendly

VII. Viết lại các câu sau sao cho nghĩa không đổi

1. "Can you carry these chairs into the house?"

Mrs Lan asked me ...........................................................................

2. "Please give me your book?"

He told me .......................................................................................

3. You shouldn't make noise in class."

The teacher said .............................................................................

4. "Can you help Tam with his English pronunciation?"

Mr Hung asked me ..........................................................................

5. My hobbies are playing sports and reading books

I love ................................................................................................

6. She was born on May 10th, 1996

Her birthday .....................................................................................

7. Nga must wash the dishes everyday

Nga has ...........................................................................................

8. We began to study English 4 years ago

We have ..........................................................................................

9. No one in class is as tall as Tam

Tam is the ........................................................................................

10. Women often did the house work without the help of modern equipment in the past In the past women used

VIII. Dùng từ gợi ý viết thành câu hoàn chỉnh

1. Thanh/ tall/ thin/ long/ straight/ hair

.........................................................................................................

2. His father/ generous/ friendly

.........................................................................................................

3. They/ going to/ have a meeting/ the weekend

.........................................................................................................

4. We/ must/not/ let/ children/ the kitchen/ because/ it/ dangerous place

.........................................................................................................

5. The Y&Y members/ going to/ take part/ recycling program/ save natural resources /and/ money/ the organization

.........................................................................................................

6. I/ a favor/ you help/ carry this bag?

.........................................................................................................

7. The town/ becoming/ beautiful

.........................................................................................................

25 tháng 12 2016

mình thi rồi

25 tháng 12 2016

Cho mk xin đề toán bài cuối nha,bài khó nhất á,mơn nhìu!

10 tháng 8 2016

uk đúng rùi đó có ai có đề thi lên lớp 8 ko cho mk  và Lê Thị Kiều Oanh vớikhocroi

10 tháng 8 2016

Link nè

http://dethi.violet.vn/present/show/entry_id/9373547