全新版大学英语综合教程4课后
答案
八年级地理上册填图题岩土工程勘察试题省略号的作用及举例应急救援安全知识车间5s试题及答案
3) enriched Middle Engish
4) disturbing change
5) fully developed prototype
6) Canned foods
7) working population
8) puzzling differences
Comprehensive Exercises
A
1 computerized 2. start up 3. be poised to 4. alert 5. hazards
6. monotonous 7. take control of 8. steer 9. lane
10. decrease 11. calculate 12. eliminate 13. getting stuck in
14. mounted 15.detect 16. vapor
B
1. generates 2. related 3. revolutionized 4.enabled 5.opportunities
6. overall 7. manufacturing 8. dependent 9. interact 10. fatalities
Translation
1. There was an unusual quietness in the air, except for the sound of artillery in the distance.
2. The expansion of urban areas in some African countries has been causing a significant fall in living standards and an increase in social problems.
3. The research shows that atmospheric carbon dioxide levels are closely correlated with global temperatures.
4. The frequency of the bus service has been improved from 15 to 12 minutes recently.
5. The diver stood on the diving board, poised to jump at the signal from the coach.
Automobiles have, sine their invention, revolutionized transportation, changing forever the
way people live, travel, and do business. On the other hand, they have brought hazards, especially highway fatalities. However, today the application of the computer technology and electronic sensors in designing and manufacturing cars makes it possible to eliminate most of traffic accidents. For example, electronic sensors mounted in your car can detect alcohol vapor in the air and refuse to start up the engine. They can also monitor road conditions by receiving radio signals sent out from orbiting satellites and greatly reduce your chances of getting stuck in traffic jams.
Unit 3
Text A
Text Organization 1.
2.
1) Birds, insects and animals of all descriptions
2) The sweet air
3) Various kinds of trees and other plants
4) River abundant in fish
5) Little girls who liked to play with the writer's hair
6) Children singing lovely songs
7) Treating guests with wonderful foods
8) People and nature in harmony
Vocabulary
I.
1.
1) heap
2) was smeared
3) warmed
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