Определите пропущенные числа и найдите сумму:
1+1+2+3+5+...+144=?
1+1+2+3+5+8+13+21+34+55+89+144=376
1+1=2
1+2=3
2+3=5
3+5=8
5+8=13
8+13=21
13+21=34
21+34=55
34+55=89
55+89=144
Правило по которому составлена данная последовательность чисел (каждое следующее слагаемое - значение суммы двух предыдущих)
Автор:
anthony49Добавить свой ответ
B Choose the correct word a, b, or c to complete 1–10.
(1) Exactly when did Fred get _________ financial difficulties?
a) into b) onto c) out
(2) We _ many difficult subjects at the University last year
a) learned b) learn c) have learned
(3) Next month the workers of the enterprise _________high salaries.
a) get b) got c) will get
(4) The chief-accountant always salary to his employees twice _________ a month.
a) - b) during c) in
(5) Last week customers of this bank got long-term loans _________ interest.
a) with b) under c) on
(6) The students of this group _________already all the exams and tests.
a) passed b) have passed c) pass
(7) The rate of currency exchange has _________increased in Karelia this year.
a) much b) very c) so
(8) The clerks of this bank always help clients to fill _________ applications and form documents.
a) out b) in c) -
(9) Have you ever _________ consumer credits in city private banks?
a) took b) taken c) taking
(10) Customers of town supermarkets often get _________ for low quality goods.
a) payments b) fee c) repayment
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сравнительная степень прил ДОЛГИЙ, ВЕРНЫЙ, ГРОМКИй
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E Complete the dialogue putting the verbs in brackets into past simple or present perfect tenses.
A: It ____________ (to be) a long time since your last visit, Mr Brown.
B: Yes, I ____________ (not to have) any financial problems for a long time, fortunately. I can’t remember the last time I ____________ (to see) an inspector in fact.
A: It ____________ (to be) in 2000 according to my records. So, what’s wrong with you?
B: I ____________ (to leave) for several months now. This morning I
____________ (to come) back and I (to find) ____________ a statement in my post case.
A: I see. Well, I better take a look at your documents.
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