How many cities<br/>will have air quality monitoring systems installed by the end of this<br/>year?() A: 42 cities. B: 220 cities. C: 150 cities. D: 262 cities.
How many cities<br/>will have air quality monitoring systems installed by the end of this<br/>year?() A: 42 cities. B: 220 cities. C: 150 cities. D: 262 cities.
Many Americans want to have their homes outside the cities and their jobs in the cities.
Many Americans want to have their homes outside the cities and their jobs in the cities.
Why are Boston and Chicago mentioned A: To demonstrate the development of big cities. B: To exemplify cities with and without mass transportation C: To show mass transportation changed many cities. D: To contrast their rate of growth and development.
Why are Boston and Chicago mentioned A: To demonstrate the development of big cities. B: To exemplify cities with and without mass transportation C: To show mass transportation changed many cities. D: To contrast their rate of growth and development.
What is the man interested in? () A: He is interested in the progress of architecture. B: He is interested in writing the history of cities. C: He is interested in the history of cities shown in pictures. D: He is interested in giving lectures on photography
What is the man interested in? () A: He is interested in the progress of architecture. B: He is interested in writing the history of cities. C: He is interested in the history of cities shown in pictures. D: He is interested in giving lectures on photography
Please identify the cause in each of the following situation. In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas. A: The cities have grown so large. B: Many people have poured into the cities. C: Now about 50% of the Earth's population lives in urban areas. D: None of them.
Please identify the cause in each of the following situation. In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas. A: The cities have grown so large. B: Many people have poured into the cities. C: Now about 50% of the Earth's population lives in urban areas. D: None of them.
Please identify the casue and effect of the problem in the following situation.In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas. A: The problem is "The cities have grown so large." B: The cause is "Many people have poured into the cities." C: The effect is "Now about 50% of the Earth's population lives in urban areas." D: None of them
Please identify the casue and effect of the problem in the following situation.In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas. A: The problem is "The cities have grown so large." B: The cause is "Many people have poured into the cities." C: The effect is "Now about 50% of the Earth's population lives in urban areas." D: None of them
Why does the author mention both Boston and Chicago A: To demonstrate positive and negative effects of growth. B: To show that mass transit changed many cities. C: To exemplify cities with and without mass transportation. D: To contrast their rates of growth.
Why does the author mention both Boston and Chicago A: To demonstrate positive and negative effects of growth. B: To show that mass transit changed many cities. C: To exemplify cities with and without mass transportation. D: To contrast their rates of growth.
Why does the author mention both Boston and Chicago A: To demonstrate positive and negative effects of growth. B: To exemplify cities with and without mass transportation. C: To show mass transportation changed many cities. D: To contrast their rate of growt
Why does the author mention both Boston and Chicago A: To demonstrate positive and negative effects of growth. B: To exemplify cities with and without mass transportation. C: To show mass transportation changed many cities. D: To contrast their rate of growt
交通枢纽城市 A: transportation hub cities B: transportation cities C: transpertation cities D: transpertation hub cities
交通枢纽城市 A: transportation hub cities B: transportation cities C: transpertation cities D: transpertation hub cities
Generally speaking, the people in ________are more polite . A: poor cities B: prosperous cities C: underdeveloped cities D: clean cities
Generally speaking, the people in ________are more polite . A: poor cities B: prosperous cities C: underdeveloped cities D: clean cities