Ответ по предмету Математика: ПОМОЖІТЬЬ СРОЧНО ПРОШУ

Предмет: Литература, автор: polinchen28

Кто написал музыку к спектаклю по пьесе А.Н. Островского «Снегурочка»?

1
М.П. Мусоргский

2
Н.А. Римский-Корсаков

3
П.И. Чайковский

2 года назад

Предмет: Алгебра, автор: travissrocky23

Потрібно обчислити площу застрахованої фігури.Дуже потрібно ,будь ласка!!!!!!

2 года назад

Предмет: Українська мова, автор: bilansofia1402

Виконайте синтаксичний розбір речення.
Пахло свіжими яблуками, сосновою стружкою і березовим дьогтем.

2 года назад

Предмет: Английский язык, автор: bananimar

помогите с английским, срочно
1 What _____ your job?

a) are b) do c) it’s d) is

2 Peter _____ an electrician.

a) works b) is c) does d) working

3 How many nails _____ you need?

a) do b) is c) does d) are

4 How do you _____ your surname?

a) wrote b) writes c) write d) written

5 What _____ that lever do?

a) are b) does c) is d) do

6 Does Tom’s bicycle _____ a dynamo?

a) having b) had c) have d) has

7 Who _____ answer my question?

a) are b) has c) want d) can

8 What _____ when you push that pedal down?

a) happens b) happening

c) happened d) happen

9 The students _____ working in the laboratory today.

a) can’t b) don’t c) aren’t d) won’t

10 The engineer _____ to Dubai for a meeting every month.

a) flies b) is fly c) fly d) flown

11 Spark plugs are made _____ a heat-resistant material.

a) to b) of c) for d) by

12 The radio _____ work because the batteries are flat.

a) isn’t b) don’t c) hasn’t d) doesn’t

13 How _____ the sea under the bridge?

a) deep b) the depth of c) deep is d) is deep

14 My car _____ down last week in the desert.

a) broke b) break c) broken d) has broken

15 How _____ sand is in that bag?

a) any b) much c) some d) many

16 The TV company launched the satellite_____ September last year.

a) on b) from c) at d) in

17 You _____ smoke in the workshop.

a) mustn’t b) haven’t c) aren’t d) weren’t

18 The electrician has _____ the fuses in the factory.

a) repair b) repairs c) repaired d) done repair

19 Have they installed the new computer yet? No, _____.

a) have not b) they haven’t

c) they not d) haven’t they

20 When _____ the accident happen?

a) do b) has c) did d) was

21 The small gear makes the large gear _____ quickly.

a) rotate b) rotates c) to rotate d) rotating

22 How high _____ the plane when the accident happened?

a) flew b) was c) is d) flies

23 In a suspension bridge, the road is suspended _____ very strong cables.

a) to b) at c) from d) on

24 The water tower is about one metre _____ the building.

a) to left of b) of the left to

c) to left d) to the left of

25 Why did the security man allow the driver _____ the warehouse?

a) entering b) enter

c) to enter d) for entering

26 He picked up the spark plug and inspected it. Then he put _____ again.

a) it down b) down c) down it d) it

27 This heavy gate will prevent thieves _____ the warehouse.

a) by entering b) for enter

c) to enter d) from entering

28 “Has he repaired the brakes yet?” “No, not yet. _____ them.”

a) He still repairs b) He’s still repairing

c) He still is repairing d) He’s still repair

29 The workman rang the alarm bell by _____ the alarm button.

a) press b) pressing

c) presses d) pressed

30 Diesel engines are usually much _____ than petrol engines.

a) noisy b) noisyer c) noisier d) too noisy

31 The safety inspectors _____ your oil platform tomorrow.

a) will to visit b) want visit

c) to visit d) are visiting

32 Nowadays, car bodies _____ by robots, but checked by human workers.

a) paint b) painted c) are painting d) are painted

33 Would you mind _____ me when you plan to deliver my goods?

a) you inform b) please inform

c) informing d) inform

34 About fifteen computer discs _____ from our company last year.

a) stole b) were stolen

c) were stealing d) stolen

35 Sprinklers were installed in the laboratory _____ protect it from fire.

a) to b) for c) and d) so

36 _____ you please send your latest catalogue to my office?

a) Have b) Do c) Could d) Should

37 A mobile phone is an electronic device _____ sends and receives voice and text messages.

a) which it b) that c) who d) that it

38 This food must _____ at temperatures below 10°C

a) to keep b) be keeping

c) you keep d) be kept

39 “What’s this instrument for?” “It’s for _____ the area of a wall”.

a) measuring b) measurement

c) measure d) measures

40 If your car doesn’t start, why don’t you try _____ the battery.

a) recharge b) you recharge

c) recharging d) for recharging

41 A _____ is a device which sends radio signals to an antenna or satellite dish.

a) transmission b) transmit c) transmitted d) transmitter

42 Five new first aid kits should _____ for our new training centre.

a) be bought b) to buy c) buy d) have bought

43 If your new radio isn’t working, you must _____ to put batteries in.

a) forgot b) be forget c) have forgotten d) forget

44 The GPS satellite system can calculate _____ anywhere on Earth.

a) where your location b) your location

c) where are you d) you’re located

45 My car has two antennas _____ to the roof

a) which attached b) attached

c) are attached d) attach

7 лет назад

Предмет: Другие предметы, автор: маша02023

Звезда Ригель(β Ориона) спектрального класса А имеет светимость 2 10^5L ©и имеет массу 40 М©. К какой группе звезд на диаграмме Герцшпрунга – Рессела она относится? Чему равны ее радиус и средняя плотность?

7 лет назад

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ПОМОЖІТЬЬ СРОЧНО ПРОШУ