Вопрос № 44446 - Английский язык

The noise level produced by a bus moving down the street is 90 dB. The sanitary-hygienic standard of the noise level is 40 dB, thus the noise produced by a bus exceeds it by _______ times. (Give your answer as a whole number.)

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A communication system that does not allow an interchange between the message source and the receiver is said to be a one-way or "simplex" communication setup. One that does allow an interchange is a two-way or "duplex" setup. Noise is an important concept in communication theory. Noise is defined in communication theory as any signal that interferes with the message being sent and is an undesired disturbance in a communication system. Radio static is a form of noise. Dirt on a camera lens is noise also.

Заполните пропуск
My brother can run 100 metres _______ 11.5 sec.

Дополните диалог:
Patient: Good morning, Doctor.
Dentist: Good morning. 1_______?
Patient: I have a bad toothache.
Dentist: Open your mouth, 2_______. Have you any pain in this tooth?
Patient: Yes, I have.
Dentist: It is a decayed tooth and I must fill it. I’ll use a dental drilling machine. But it is not painful. Today I shall put only a temporary filling. But, does this tooth hurt you?
Patient: Yes, it does.
Dentist: Your tooth is working loose and the roof of the tooth is damaged. 3_______. So today I shall extract this tooth and in two days I’ll put a filling in that one.
Patient: Oh, doctor. I am afraid.
Dentist: 4_______. I’ll give you an injection. You will not feel any pain. In ten minutes I’ll take the dental forceps and everything really will be all right.
Patient: Thank you, Doctor. I am sure now that everything really will be all right.

Coffee isn’t popular in England, ________ prefer tea.

Соотнесите следующие понятия с их определениями
1. the Independent
2. 10 Downing Street
3. the House of Commons
4. the City