Вычислите Сколько необходимо взять соли и воды для приготовления 150 г 5% ного раствора - №28568987

Вычислите Сколько необходимо взять соли и воды для приготовления 150 г 5% ного раствора
- Предмет:
  Химия
- Автор:
  gringo
- 6 лет назад

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Заполните пропуски, выбрав правильный вариант.
1. We ... busy at the moment.
a) am
b) were
c) are
d) is
2. Russian Federation ... a presidential republic.
a) is
b) am
c) -
d) are
3. I often go to ... school with me friend Kate.
a) the
b) a
c) -
d) an
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a) sister
b) husband
c) daughters
d) brothers
5. English alphabet consists of ... letters.
a) 28
b) 26
c) 30
d) 33
6. ... left his bag in the classroom yesterday.
a) no
b) anybody
c) somebody
d) any
7. ... friends always help me at difficult times.
a) my
b) theirs
c) its
d) we
8. Get ... the room at once.
a) under
b) out of
c) behind
d) over
9. Is there ... butter left in the fridge?
a) no any
b) no
c) any
d) nothing
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a) toy
b) toys
c) toies
d) toyses
11. Water the ... please.
a) flowers
b) flowerses
c) flowerss
d) floors
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a) yours, mine
b) my, yours
c) your, my
d) my, your
13. Drive ... please.
a) slow
b) slowly
c) slower
d) slowliest
14. ... glass in the windows, that is why ... so warm in the room.
a) it is, there is
b) it was, there is
c) there are, it is
d) there is, it is
15. He is guilty ... .
a) herself
b) themself
c) myself
d) himself
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a) comes
b) come
c) will come
d) don't come
17. Big Ben is located in ... .
a) London
b) Moscow
c) New York
d) Washington
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b) Goodbye
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b) hasn't ring
c) hasn't rung
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b) is preparing
c) prepare
d) prepared
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a) high
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c) the highest
d) the most high
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Помогите пожалуйста !!!

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