Ответ по предмету Математика: 25sin4a,если sin2a=0,6

Предмет: Английский язык, автор: begax60993

Помогите решить.

Choose the option that best completes the sentence.

1. Arthur could not but ______ at her with admiration.
A. glance B. to glance C. glancing D. to be glancing

2. We’re having a wonderful holiday on the beach. I wish you ______ here.
A. are B. were C. had been D. be

3. Avoid ______ and you’ll feel better soon.
A. to overeat B. overeat C. overeating D. having overeating

4. If he _____ on me tomorrow, I will tell him everything.
A. called B. calls C. will call D. would call

5. Stop ______ my hair! It hurts!
A. pull B. pulling C. to pull D. to be pulling

6. He father strongly objected _______.
A. of smoking B. to smoking C. from smoking D. against smoking

7. ______ by the teacher regularly, the exercises are very useful to the students.
A. having been checked B. checking C. having checked D. being checked

8. If I had been told about the meeting a day earlier, I ______ it much better.
A. would arrange B. would have arranged C. will arrange D. arranged

9. They described the method ______ by this engineer.
A. using B. having used C. used D. have used

10. I want ______ more careful with your homework in the future.
A. you to be B. you be C. that you are D. your being

11. The girl couldn’t let herself ______.
A. crying B. cry C. to cry D. having cried

12. I would understand you better if I _______ of your age.
A. am B. were C. had been D. would be

13. He couldn’t get used ______ a grandfather, though he had two grandsons.
A. to call B. to be called C. to being called D. to calling

14. Would you mind ______ our cat while we’re away on holiday?
A. feed B. to feed C. feeding D. having fed

15. Garraway looked at Poirot with some surprise. He seemed ______ for more.
A. to be waiting B. to wait C. wait D. be waiting

16. I think we’d better ______ home rather than ______ here.
A. go, stay B. to go, to stay C. to go, stay D. go, to stay

17. You _______ better marks now, if you had worked harder during the year.
A. would have B. would have had C. will have D. had

18. This computer is useless. I wish my parents ______ a better one when they bought it.
A. had chosen B. chose C. have chosen D. choose

19. The students were made ______ their projects?
A. rewrite B. rewriting C. rewritten D. to rewrite

20. He hated all the people at the station once _______ one of them himself.
A. been B. being C. to have been D. having been

21. I remember ______ to the bank but nothing after that.
A. to go B. go C. going D. to have gone

22. ______ her by her arm, he helped her out of the carriage.
A. being supported B. supporting C. having been supported D. supported

23. ______ in the archaic language many centuries ago, the book was difficult to read.
A. having written B. writing C. having been written D. being written

24. I can’t say I enjoy ______ in the company of her relatives.
A. to be B. being C. be D. having been

25.He regrets ______ with the referee as it resulted in his _______ off the pitch.
A. arguing, sending B. to argue, sent C. having argued, to be sent D. arguing, being sent

Task 2. Use the verbs in brackets in the required form.

1. We were late. Tom suggested (take) a taxi.
2. He wore dark glasses as he avoided (recognize).
3. You are expected (know) the safety regulations of the college.
4. He made me (repeat) his instructions.
5. Before (give) evidence you must swear to speak the truth.
6. When I was a child, my hair used to (be) much blonder than now.
7. I regret (inform) you that your application has been refused.
8. When I arrived there I didn't see the dog. Not much else seemed (change).
9. (Hear) the sounds of music, we stopped talking.
10. A word (speak) in time may have very important results.
11. If someone (come) into the library, smile and say:”May I help you?”
12. Liza wishes she (be) brave enough to go scuba-diving.
13. If humans (vanish) from the Earth, endangered species would not necessarily recover.
14. Hurry up! We (not/get) good seats if we arrive late.
15. If the driver (slow down) at the right moment, he wouldn’t have had an accident.

6 лет назад

Предмет: Математика, автор: figovbetmen

8х - 3(2х -1) =2х +5

6 лет назад

Предмет: Биология, автор: rusel85139

2 ВАРИАНТ
ИТОГОВЫЙ ТЕСТ
6 КЛАСС
1. Увеличение числа организмов происходит благодаря :а)размножению; б)дыханию; в)раздражимости.
2.К факторам неживой природы можно отнести:а)свет, воду, разрушителей; б)температуру,воздух, потребите-
лей ;в)свет, воду, температуру; г) воду, температуру,производителей.
3.Для всех растений характерно:а)наличие цветка;б)наличие семян;8)наличие корня; г) клеточное строение.
4.Тело гриба называется: а)грибница; б)спора; в)микориза; г) корень.
5.Для того, чтобы сохранить редких животных и растения, необходимо: а) поддерживать чистоту в городах;
б)сохранять экосистемы; в)наблюдать за перелётами птиц; г)вырубать лес.
6.Образовавшийся в клетке растений в результате фотосинтеза кислорода)запасается в клетке;б)выде-
ляется в окружающую среду; в) используется для фотосинтеза; г) нет верного ответа.
7.Бактерии поселяются на телах мёртвых организмов, вызывают их разложение. Эти бактерии можно
отнести к:а)производителям; б)разрушителям; в)потребителям; г) все ответы верны.
8.Выпишите из предложенных частей клетки те, которые характерны для организма, вызывающего у человека
ангину: а) цитоплазма; б)хлоропласт; в)ядро; г) хромосома.
2. Вставьте звено в цепь питания, выбрав из предложенных:а)капустница;б)плавунец; в) землеройка; г) скворец.

6 лет назад

Предмет: Математика, автор: dilramazoni2010

Реши задачу.Сделай краткую запись.
Наташа купила на 16 руб четыре одинаковые открытки.Сколько таких открыток она купила?

10 лет назад

Предмет: История, автор: 108999

раскройте причины войн 1805-1807гг. в Европе, назовите их участников. Каковы были цели каждой из сторон?.Помогите пожалуйста!!!!!!

10 лет назад

25sin4a,если sin2a=0,6

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