举一反三
- Invasive species A: are often transplanted by humans to new environments. B: have the ability to exploit the resources in their environment to their benefit. C: reproduce and grow rapidly. D: all of the above.
- Carbon dioxide is released when you ________ .() A: exhale B: inhale
- When people talk about the cities of US, the first _____ comes into mind is New York. ( )
- It is pretty well understood _______ controls the flow of carbon dioxide in and out of the atmosphere today.
- 27. There will come a day when all of us will be living in cities quite unlike ( ) of the present. A: that B: those C: ones D: the ones
内容
- 0
Biologists are beginning to appreciate the scientific value of his works after they took notice ----- three new species of birds in those drawings.
- 1
Which statement best expresses the main idea of the article A: Many different kinds of medicine come from tropical forests B: Virtually all of the world's rain forest has already been destroyed C: Tropical forests are disappearing at an alarming rate D: Tropical deforestation affects people in all parts of the globe
- 2
中国大学MOOC: In China, when people move into a new house, they are likely to hold a ________.
- 3
Why was Cunningham named a "living landmark"? A: He often rode his bicycle taking street photographs. B: He was the most powerful person in New York. C: He used to be the spokesman of New York. D: He often took pictures of the landmarks in New York.
- 4
16. Biologists are beginning to appreciate the scientific value of his works after they took notice ___ three new species of birds in those drawings.