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We earn our ___LIVELIHOOD__ (LIVE) in America today in peaceful ___COMPETITION___ (COMPETE) with people all across the Earth. Profound and __POWERFUL___ (POWER) forces are shaking and __MAKING___ (MAKE) our world, and the urgent question of our time is whether we can make change our friend and not our enemy. This new world has already __ENRICHED___ (RICH) the lives of millions of Americans who are able to ___COMPETE__ (COMPETITION) and win in it. But when most people are working harder for less, when others cannot work at all, when the cost of health care devastates families and threatens to __BANKRUPT___ (BANK) our enterprises, great and small, when the fear of crime robs law abiding citizens of their __FREEDOM___ (FREE), and when millions of poor children cannot even imagine the lives we are calling them to lead, we have not made change our friend.
We earn our ___livelihood__ (LIVE) in America today in peaceful ___competition___ (COMPETE) with people all across the Earth. Profound and __powerful___ (POWER) forces are shaking and __remaking___ (MAKE) our world, and the urgent question of our time is whether we can make change our friend and not our enemy. This new world has already __enriched___ (RICH) the lives of millions of Americans who are able to __compete___ (COMPETITION) and win in it. But when most people are working harder for less, when others cannot work at all, when the cost of health care devastates families and threatens to __bankrupt___ (BANK) our enterprises, great and small, when the fear of crime robs law abiding citizens of their __freedom___ (FREE), and when millions of poor children cannot even imagine the lives we are calling them to lead, we have not made change our friend.
Plans grow(46)in almost every part of the world. We see(47)such plants as flowers, glass, and tree nearly every day. Plants grow high on moutaintops, far in the oceans, and in many deserts and(48)polar regions
Without plants, there could be not life on earth. Man could not live without air of food and so he could not live without plants. The oxygen in the air we breathe comes from plants. The food we eat also comes from plants or from animals that eat plants. We build houses and make many(49)useful products from lumber cut from trees. (50) Much of our clothing is made from the fitbers of the cotton plants.
Scientists belive there are more than 350,000 species of plants, but no one knowns for(51)sure. Some of the smallest plants, called diatoms, can be seen only with a(52)microscope . A drop of the water may hould as many as 500 diatoms. The largest living things are the giant sequoia trees of California. Some of them stand more than 290 feet high and measure over 30 feet wide
Scientist(53)divide all living things into two main groups - plants and animals. It is usually easy to tell the two(54)apart . Almost all kinds of plants stay in one place, but nearly all species of animals move about under their own power. Most plants make their own food from air, sunglight, and water. Animals cannot make their own food. The basic units of all life, called cells, are also different in plants and animals. Most plants have thick wall that(55) contain a material called cellulost. Animal cells dl not have this material.
Read the text,and fill in the blanks withthe suitable words
and can located however
more busier described according makes
City is often (1) described as a large and a highly populated area. (2) However , city life is living in a large populated, technologically advanced area. (3) According to World Health Organization, 54% of the world’s population lived in urban areas by 2014. A city is technologically (4) more advanced and complex than the countryside. Therefore, there are many advantages in living in a city. Technology (5) makes our lives easy in a City.Cities have many facilities like high-quality hospitals, educational institutes, banks, shops (6) and other business institutes. This makes our life easy as we (7) can access the facilities provided by these institutes and organizations without delay. Moreover, many employment opportunities are available in the City as many major business institutes, factories are (8) located here. City life also gives us access to developed infrastructure facilities, like water, electricity, telecommunication and transportation facilities.(9) However , we can also notice a difference in the behavior of the people living in thecity. City dwellers tend to be (10) busier , ambitious and distant compared to the village folk.
21. A. exist B. happen C. take place D. establish
22. A. production B. products C. productivity D. producers
23. A. Even B. However C. Although D. Besides
24. A. buying B. taking C. raising D. paying
25. A. limited B. related C. focused D. connected
26. A. makes B. affects C. influences D. effects
27. A. part B. way C. body D. side
28. A. scene B. location C. place D. site
29. A. brings B. gets C. enables D. fetches
30. A. problems B. wars C. accidents D. disasters