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Số lượng câu hỏi
2
Số lượng câu trả lời
2
Điểm GP
0
Điểm SP
0
Người theo dõi (1)
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Chủ đề:
ĐỘNG HỌCCâu hỏi:
Mọi người giúp mình bài này với ạ!!!
Cho phản ứng: A + 2B -> C
là phản ứng đơn giản có hằng số vận tốc ở nhiệt độ phản ứng là 0,8 M-1.phút-1. Nồng độ ban đầu chủa chất A là 0,02 M, chất B là 0,05 M. Tính tốc độ ban đầu và tốc độ phản ứng ở thời điểm nồng độ chất A còn 0,01M
Chủ đề:
Luyện tập tổng hợpCâu hỏi:
mọi người giúp em với ạ :((( e gấp lắm rồi
Review
I. Find the word whose underlined part is pronounced differently from the others .
1. A. think B. sign C. ring D. sing
2. A. fight B. high C. figure D. bright
3. A. book B. look C. floor D. hook
4. A. film B. hire C. find D. file
5. A. fat B. hate C.cat D.bat.
6. A. few B. new C. chew D. nephew.
7. A. should B .mouth C. would D. could.
8. A. chase B. case C. face D.sad.
9. A. natural B. nature C. native D. nation.
10. A. hot B. got C. mode D. shot.
I. Circle the word which is different from the others.
1. a.nausea b. cancer c. virus d. fever
2. a.cell b. blood c. nerve d. tablet
3. a.mango b. peach c.bean d. blue dragon
4. a.infection b. heart c. kidneys d. lungs
5. a.female b.grey c.human d.male
6. a, drug b, flat c, capsule d, pill
7. a, doctor b, physician c, patient d, healer
8. a, flower b, antibiotic c, penicillin d, morphine
9. a. pain b, symptom c, sore d, ache
10. a, malaria b, typhoid c, infant d, cholera
II. Fill in the blank with in, on, at
1. Jane isn’t ________work this week. She’s _______holiday
2. Lisa got married _______the age of 23
3. We watched the news ______ television
4. They live _______ Italy
5. I like reading _______ bed .
6. The farming is totally dependent _______the weather.
7. The restaurant _______ the top of the tower
8. He lives ________Italia.
9. They work __________the Noi Bai air port
10. What are you looking _______?
11. My life based _________him along time.
12. We desire to live __________the countryside.
13. She doesn’t like her job because she has to work ___________night.
14. They hand _______hand walking _________the Park.
15. What do you hang ___________ over there?
III. Choose the correct answer
1. I know that he……………..in the library at this moment.
a. Works
b. Has worked
c. Is working
d. Was working
2. That desk………………several times this year.
a. Is repaired
b. Has repaired
c. Repaired
d. Has been repaired
3. His choice of words……………………… very good.
a. Is
b. Are
c. Be
d. Being
4. …………………..enough time to talk to you about this.
a. It hasn’t
b. There isn’t
c. There hasn’t
d. It isn’t
5. “ Let’s go dancing”…………………….? Yes, let’s dance
a. Will we
b. Don’t we
c. Do we
d. Shall we
6. I took my swimming suit…………..and then went for a swim.
a. Wore it
b. Tried it on
c. Put it on
d. Had it on
7. The coach said all of us……………………… to practice.
a. Required
b. Were required
c. Will required
d. Are required
8. I wish we ……………………go to Hawaii with him
a. Shall
b. Should
c. Can
d. Could
9. She made……………………….mistakes on her last examination.
a. A little
b. Few
c. Little
d. None
10. “…………………..did he go out?”
a. How long
b. When
c. How much time
d. How many times.
11. Peter couldn’t stay on the horse’s back and neither……………………………
a. Bob could
b. Bob couldn’t
c. Could Bob
d. Couldn’t Bob
12. She told us there were sweets in the cupboard, and so……………………..
a. They were
b. Were they
c. There were
d. Were there
13. He said”………………………watch TV all the evening if you wish”
a. You should
b. You have to
c. You ought to
d. You may
14. I told the old man that he………………to see a doctor about his bad leg.
a. Ought
b. Might
c. Should
d. Must
15. When………………..the car you will agree with me about it.
a. You saw
b. You have seen
c. You would see
d. Has been seen
16. That baby…………………non-stop for the past hour.
a. Cried
b. Were cried
c. Is crying
d. Has been crying
17. She came in the room while they ……………………television.
a. Have watched
b. Watched
c. Were watching
d. Have been watching
18. They ……………………a lonely garden if they did some work in it.
a. Will have
b. Would have
c. Are having
d. Have had
19. After the party we all thanked Freda for………………….us a lonely evening
a. Letting
b. Asking
c. Enjoying
d. Giving
20. We………………….the bus at the same stop every day.
a. Get down
b. Get out
c. Get off
d. Get up
21. When I see Barbara in the street, she always………………………at me
a. A smiled
b. Has smiled
c. Was smiling
d. Smiles
22. She told me “I wouldn’t have an accident if I…………………..more care.
a. I’m not taking
b. Haven’t taken
c. Won’t take
d. Didn’t take
23. It’s a lonely day, but I………………. staying at home with you.
a. Don’t mind
b. Would mind
c. Mind
d. Won’t mind
24. Several people were hurt in the accident but only one……………to hospital.
a. Has taken
b. Has been taking
c. Was taken
d. Was taking
25. The doctor showed the new nurse………………..to do.
a. What
b. That
c. How
d. As
26. “ You are late: he said. “I think the bus……………….already”.
a. Went
b. Was going
c. Has gone
d. Goes
27. You will have some ice cream when you …………….your dinner.
a. Finished
b. Finish
c. Will finish
d. Will be finished.
28. She often wishes that she ……………….a bicycle.
a. Can rode
b. Can ride
c. Could rode
d. Could ride
29. We wondered who was going to pay for the…………………..window.
a. Broken
b. Break
c. Breaking
d. Broke
30. I would not waste time………….that book if I were you.
a. To reading
b. Reading
c. Read
d. To be read.
31. We will have our uniforms…………………….for the new term.
a. Make
b. To make
c. Made
d. To be made
32. You had better…………………if you want to catch the train.
a. To run
b. Running
c. Run
d. Ran
33. We must have the radio set…………………..
a. Repair
b. To repair
c. Repaired
d. Repairing
34. He looked very…………………when I told him the news
a. Happily
b. Happy
c. Happiness
d. Was happy
35. These flowers were smell………………..
a. Sweet
b. Sweetly
c. Sweetness
d. Being sweet.
IV. Use the following sets of words and phrases to write complete sentences.
1. What time / you get up yesterday morning?
__________________________________________________
2. I wake / up early / got up / 6 o’clock
__________________________________________________
3. My brother get / up earlier / I did
_________________________________________________
4. Did / get dress / right away?
_________________________________________________
5. What kind/ breakfast / you have?
_________________________________________________
6. What time/ you get / work yesterday morning?
_________________________________________________
7. I left / house /8 o’clock / got /work / 8:30
_________________________________________________
8. Did/work all day?
__________________________________________________
9. what / you doing when I call / you / the telephone?
______________________________________________
10. When you call/ me, I eating dinner.
______________________________________________
11. When I see / mr Jones, he / talking with John Smith.
_____________________________________________
12. While you/writing letters, I / reading / book
_____________________________________________
13. Can you guess what I / doing this morning?
_____________________________________________
14. I can’t remember / John / doing yesterday afternoon.
_____________________________________________
15. I / forgotten what time he said he/ dinner last night.
_____________________________________________
16. They call/ us just as we / having dinner.
______________________________________________
V. Correct the mistake
1. What is the higher mountain in the world?
A B C D
2. They gave us a lot of information, most of that were useless.
A B C D
3. My parents will meet me when I arrive in the airport.
A B C D
4. I would love coming your wedding but it just isn’t possible.
A B C D
5. The police ordered the suspect not move his hands from the car.
A B C D
6. Children enjoy telling and listening to ghosts stories especially on Halloween night.
A B C D
7. Today she dances the most beautifully than she used to.
A B C D
8. Someone spoke to me but I can’t remember its name.
A B C D
9. A new drug was produce by the pharmaceutical company.
A B C D
10. Either Peter or his sisters is going to help you.
A B C D
11. The course is good, but more hard than I thought.
A B C D
12. Cuba is one of largest sugar – growing in the world.
A B C D
13. Ha noi is the city where I am born and grew up.
A B C D
14. The noise of the roof woke Bill up very quick.
A B C D
15. David is a bravery man to go on this adventure.
A B C D
16. She did not want to go back to the bank because it was too lately.
A B C D
17. The Transport Department organizes the road safety campaigns every year
A B
in order that reduce traffic accidents.
C D
18. If everyone takes care when crossing the road, there will be more traffic
A B C D
accidents.
19. Is driving a car more dangerous than to fly a plane?
A B C D
20. Would you mind give me a hand, I have a lot of things to do?
A B C D
21. Mr Smith is given an injection every four hours.
A B C D
22. He was proud on finishing the work in such a short time.
A B C D
23. Almost all drugs are dangerous when people take too much on them.
A B C D
24. When you get off the lift, the rest room on right.
A B C D
25. When you feel depressed, laughter is the better medicine.
A B C D
26. Jane couldn’t come my birthday party, this made me feel sad.
A B C D
27. Have you heard the news? The President has been shooting.
A B C D
28. The family lost their money on roulette so they are unable to buy something.
A B C D
29. Take care on people’s health is very important and necessary.
A B C D
30. The disease severely damages the muscles of it’s victim.
A B C D
VI. Fill in the blank with a suitable word.
( oxygen, nutrition, alveoli, starts, consists, seven, air, branches, respiratory, aorta)
1. The human heart _______________four chambers.
2. All animals need _______________to live.
3. Aliment also called______________
4. Carbohydrate is one of _____________major classes of nutrient.
5. The respiratory ________________at the nose.
6. You usually can not see the ____________you breathe out.
7. The air passing through the windpipe divides into two__________
8. In each lung has about 300 million _______________
9. The _____________system consists of your nose and nasal cavity.
10.The _____________is the large artery in the body.
Fill in the blank with one word.
sit where prefer open around it through minutes car fast in line city find.
Today you can _______fast food restaurant in almost every big __________. In some places, you stand in a _____________and get a hamburger or hot dog in a paper box, __________others you can pick up a tray of fish, chicken, pizza or even Mexican and Chinese food , and in some ___________food places you can even drive your _____________to a window and place your order. A few __________later a worker passes you your food__________ the window and you can drive away and eat___________ in your car.
In New York, Paris, Tokyo, Singapore and thousands of other cities____________ the world, new fast food restaurants _____________ every day. That‘s why people___________ fast food restaurants to more comfortable restaurants__________ they can _____________ quiet at a table and watch the world.
Fill in the blank with one word from the box.
|
Waitress waiter menu tip main course dessert starter bill raw well-done fast-food |
1. The man who serve you in a restaurant is the_________________________________
2. The woman who serve you in a restaurant is the______________________________
3. If you eat soup at the beginning of a meal, it is a _____________________________
4. The principal part of the meal is the_______________________________________
5. The extra money that you give a waiter or waitress is called a __________________
6. If you like meat cooked for a short time, you like it __________________________
7. If you like meat cooked for a short time, you like it __________________________
8. Hamburgers, pizzas, etc… are known as___________________________________
9. The_______________tells you what food is available in a restaurant.
10. After you finish your meal, you ask for the_______________________________
Fill in the blank with a suitable word.
Towards there quickly to pick heard down it us brought line out that spend staying.
11. Nobody likes __________ at home on a public holiday especially if the weather is fine. Last August we decided to ____________the day in the country. The only difficulty was __________millions of other people had exactly the same idea. We moved __________of the city slowly behind a long ___________ of cars, but at last we came to a quiet country road and after that ,stopped at a lonely farm. We had __________plenty of food with ____________ and we got __________of the car. Now everything was ready so we sat ____________near a path at the foot of a hill. It was very peaceful in the cool grass until we ___________bells ringing at the top of the hill. What we saw made us __________ up our things and run back__________ the car as ___________ as possible. ___________ were about two hundred sheep coming ___________there us down the path
Fill in the blank with a suitable word.
(abruptly as because benefit discharge
exhaust garbage gradually individuals or
protects provides purify requite too)
Everyone wants to reduce pollution. But the pollution problem is (1)…………….complicated as it is serious. It is complicated as it is serious. It is complicated (2)……………….much pollution is caused by things that benefit people. For example, (3)…………………..from automobiles cause a large percentage of all pollution. But the automobile (4) ……………….transportation for millions of people. Factories (5)…………………much of the material that pollutes air and water, but factories give employment to a large number of people.
Thus, to end (6)……………..greatly reduce pollution immediately, people would have to stop using many things that (7)……………….them. most people do not want to do that, of course. But pollution can be (8)………………. reduced in several ways. Scientists and engineers can word to find ways to lessen the amount of pollution that such things as automobiles and factories cause. Government can pass and enforce laws that (9)……………… businesses and (10)……….. to stop, or cut down on certain polluting activities.