Ответ по предмету Алгебра: (X+y)^6 разложить срочно

Предмет: Химия, автор: Аноним

Объясни, как с помощью химических реакций можна различать раствор белка куриного яйца и крахмальный клейстер?

6 лет назад

Предмет: Английский язык, автор: Vlatik

Помогите. Тестовые задания промежуточной аттестации 7 класс
1.Выбери глагол в нужной форме
Her car ________ down yesterday.
⦁ Break broke * broken
2.Every day the boss _______ the office at nine o`clock.
⦁ Entered *enters c. will enter
3.What _____ she watching at the moment?
⦁ Is does do
4.Look at these children. They ________very well.
⦁ Skates b. are skating c. skated
5.They ________ to the news when the telephone rang.
⦁ Listened b. were listening c. listen
6.Where ________ your mother go tomorrow?
⦁ Does b. will c. has
7.I _________ been to Moscow since last year.
⦁ Haven`t been b. wasn`t c. didn`t
8.We _____ just _______ about it.
⦁ Have/talked b. has /talk c. have / talking
9.She always ______ nice clothes for work.
⦁ Wear b. is wearing c. wears
10.Her car broke while she ________home yesterday.
⦁ Was driving b. drives c. drive
11.If my father returns early, we _____ TV together.
⦁ Watch b. will watch c. whatched
12.If you ______ busy , I will leave you alone.
⦁ Will be b. are c. be
13.When I _____ in Moscow, I will visit the Tretyakov Art Gallery every month.
⦁ Live b. will live c. lives
14.My father ________ tell me stories when I was young.
⦁ Used to b. use to c. used of
15.He _______ wake up yearly in the morning.
a. didn`t used to b. didn`t use to don`t used to
16. Выбери нужный предлог
The policeman is running _______ a robber.
⦁ After b. of c. to
17.We ran _____ milk.
⦁ After b. out of c. for
18.Don`t give _______ even if you fail your exams.
a. up b. Out c. back
19.He was famous ____ his music.
a. up b. Back c. On
20.This sweater goes ____ your trousers.
a. off b. with c. on
21.Go _______. I`m listening to you.
a. with b. on c. off
22.We must use those eggs before they go ____.
a. with b. off c. on
23.She looks _____ her mother when she`s ill.
a. up b. for c.after
24.Look ___ the word in your dictionary.
a. up b. for c. after

25. Tom is looking ________ to his holiday.
a. up b. forward c. after
26. The film is coming _______ next week.
a. out b. out c. round
27. He came _____ to the country a month ago.
a. out b. out c. back
28. Turn ____ the lights when you leave, please.
a. on b. off c. into
29. Fiona turn _____ an ogre at night.
a. on b. off c. into
30. Выбери правильный перевод слова «convenient»
a. общественный b. Удобный с. Трудный
31. Выбери правильный перевод слова «unemployment»
a. общественность b. безработица c. Красота
32. Выбери правильный перевод слова «advertisement»
a. объявление b. безработица c. Новости
33. Выбери правильный перевод слова «сахарная вата»
a. candy floss b. sweet ball c. candy fox
34. Дополни предложение
A _____ story is about events that take place in the future or in space.
⦁ Myth b. mystery c. science fiction
35.Robert enjoys parties. He is very _______.
⦁ Patient b. sociable c. active
36.John doesn`t get upset easily. He is _________.
⦁ Patient b. active c. sociable
37. Выбери правильно составленное словосочетание
a. celebrity gossip b. beauty gossip c. weather gossip
38. Выбери правильно составленное словосочетание
a. cartoon strips b. cartoon gossip c. weather strips
39. Выбери правильно составленное словосочетание
a. surf the Net b. store the Net c. surf music files
40.Выбери лишнее слово
a. slim b. plump c. freckles
41. Выбери лишнее слово
a. spiky b. wavy c. middle-aged
42. Дополни предложение
We got scared in the _________ mansion.
⦁ Jungle b. haunted c. obey
43. Выбери нужную форму прилагательного
Barcelona is ________ than London.
⦁ sunniest b. sunnier c. the most sunnier
44. She is _________ girl in the class.
a. the beautifulest b. the most beautiful c. more beautiful
45. Nick runs ______ than Mike.
a. more faster b. fastest c. faster
46. That`s _______ film I have ever seen.
a. the badest b. the worst c. the most badest
47. She is ________ than her friend.
a. more intelligent b. intelligenter c. the most intelligent
48. Дополни предложение
I met David five years _____ .
⦁ for b. ago c. since
49.He has been famous ____ over fifty years.
a. for b. ago c. since
50. I`ve been a fan of Jude Law ______ 2001.
a. for b. ago c. since

6 лет назад

Предмет: Математика, автор: 092049ng0249n

Боковая поверхность правильной четырехугольной пирамиды равна 18 см², апофема 5 см. Найдите площадь основания пирамиды.

(X+y)^6 разложить срочно

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