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30.01.2022 03:23 •  Английский язык

1. выберите правильный ответ. 1. when the design is complete, the into a computer-aided manufacturing program. a. imports b. imported c. is imported 2. the file a post-processor which data into a set of instructions. a. is sent b. will sent c. sends a. is converted b. converted c. converts 3. in complete computer- integrated manufacturing, computers the assembly line and the supply of materials, ordering new supplies when needed. a. controls b. are controlled c control a. monitor b. have monitored c. are monitored 4. computers also in a product to be made easily. a. permits b. permit c. are permitting 5. orders can meet the needs of a particular client. a. to customize b. be customized c. customize 6. the detected through the circuit. a. was used b. using c. used a. were moving b. moving c. being moved 7. different conditions, the devices were put to use. a. having been tested b. being tested c. testing 8. while problems, one should follow the instructions. a. solved b. being solved c. solving 9. during sound transmission, in telephone wires changes with the frequency of sound oscillations. a. being flown b. flowing c. flown 10. a microphone part of a telephone set is called a telephone transmitter. a. formed b. having been formed c. forming 11. you have watched tv for hours, it is a strain for your eyes. a. shouldn’t b. should c. might 12. you to do this task on time. a. may b. have c. can образуйте независимый причастный оборот. (13-17) 13. the power station in our region will run on local coal. a. was built b. being built c. be built 14. the current a conductor, a magnetic field is set up. a. flowing b. flows c. have flown 15. the engine , the operator started it. a. is tested b. was testing c. having been tested 16. a sensitive receiver the electric oscillations could be detected successfully. a. are built b. having built c. having been built 17. other factors constant, the current is known to be directly proportional to conductivity. a. be b. being c. having been образуйте инфинитивную конструкцию. (18- 20) 18. communication to have no limits nowadays. a. is supposed b. is supposing c. was supposed 19. the input and output units to be the necessary components of a computer. a. knows b. are known c. will know 20. we know the a flow of electrons. a. is b. was c. to be 21. if the operators had used some additional components, to actuate the relay. a. will be b. would be c. would have been 22. if we this new system of computation, we would make maximum use of the automation principle. a. used b. would use c. had used задиние 2. сделать к тексту. elements may be the basic building blocks of matter, but what—if anything—makes up the elements? in other words, what would be the result of taking an element, a piece of gold, for example, and cutting it in half, and in half again, ad infinitum. we would soon reach the point of having such a small piece of gold that it would be beyond our ability to cut it. it is at times like these when scientists must use their knowledge about how elements react to continue the experiment in their minds. scientists have done just that and have agreed that if they continue to cut a piece of gold in half, they would eventually reach a particle called theatom (in this case, an atom of gold). the atom is the smallest part of an element that retains the chemical properties of the element. „one gold atom is so small that billions of them are required to make a tiny speck of gold that can be seen with a microscope. the atom, therefore, is the basic particle which constitutes the elements. gold is composed of gold atoms, iron of iron atoms, and oxygen of oxygen atoms. 1. what did the paragraph preceding this one most probably discuss? (a) elements as they are essential to matter (b) minerals other than gold (c) the scientific method of inquiry (d) scientific experiments 2. all of the following can be inferred from the passage except (a) matter is made up of atoms (b) each element is composed of its own type of atoms (c) the gold atom is the smallest particle known to science (d) one atom of gold cannot be seen with a regular microscope