Скорость самолета 480 км/час. в ясный день прилетит в городу за 5 ч, а с ветром 6 ч. какой - №28562946

Скорость самолета 480 км/час. в ясный день прилетит в городу за 5 ч, а с ветром 6 ч. какой скорость у ветра.
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А) 50 км ч
В 60
С 30
Д 10
Е 80 км ч
- Предмет:
  Физика
- Автор:
  armando5ikt
- 6 лет назад

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Помогите сделать тест
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
4. Mary's ... comes home late, he is a businessman.
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
10. Children are fond of ... .
a) toy
b) toys
c) toies
d) toyses
11. Water the ... please.
a) flowers
b) flowerses
c) flowerss
d) floors
12. That book is ... . Those are ... over there.
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
16. She usually ... home after the lessons.
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
18. When you wish farewell to somebody, you say:
a) I am sorry
b) Goodbye
c) Glad to see you
d) You look terrible
19. The bell ... yet. The lesson is still going on.
a) haven't rung
b) hasn't ring
c) hasn't rung
d) didn't ring
20. I at ... this school 5 years ago.
a) studied
b) studyed
c) study
d) studyied
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a) you are welcome
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a) plane
b) train
c) dog
d) foot
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a) are preparing
b) is preparing
c) prepare
d) prepared
25. What is ... mountain in the world?
a) high
b) higher
c) the highest
d) the most high
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