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.
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.
举一反三
- 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.
- The mountains were covered with trees. The trees were many different varieties.
- Maple trees are thought to be fall color trees or foliage trees.
- 262.30 % of the young trees, attacked by diseases, ________pine trees. A: is B: are C: was D: has been
- One-third of the area _____ covered with green trees. About seventy percent of the trees _____ been planted.