The mountains were covered with trees. The trees were many different varieties.
举一反三
- 5. What is the passage mainly concerned with? ______ A. The benefits of trees. B. Trees and soil protection C. The various uses of trees. D. Different attitudes toward trees. A: The benefits of trees. Trees and soil protection C. The various uses of trees. D. Different attitudes toward trees. B: Trees and soil protection The various uses of trees. D. Different attitudes toward trees. C: The various uses of trees. Different attitudes toward trees. D: Different attitudes toward trees.
- The mountains were covered
- One-third of the area _____ covered with green trees. About seventy percent of the trees _____ been planted.
- 中国大学MOOC: The number is __________, for no one knows for sure how many trees were damaged. (definite)
- 5. What is the passage mainly concerned with? _____ A: The advantages of trees. B: Trees and soil protection that can help people live longer. C: The various uses of trees and soils. D: Different attitudes toward trees.