What happens to trees each year
A: Their tings get thinner and thinner.
B: They add a ring of wood.
C: Their rings get darker in color.
D: They become more valuable.
A: Their tings get thinner and thinner.
B: They add a ring of wood.
C: Their rings get darker in color.
D: They become more valuable.
举一反三
- This book is ____ of all. A: thinner B: the thinner C: more thinner D: the thinnest
- The book is ____ of the two. A: thinner B: the thinner C: more thinne D: the thinnest
- The book is of the two. A: thin B: the thinner C: more thinner D: the thinnest
- The author tries to tell us in the first two paragraphs that ________. A: children will get fatter if they eat too much B: children will get thinner if they eat less C: children will get fatter if they spend less time watching TV D: children will get fatter if they spend more time watching TV
- Cuttingplane lines compared to object lines are: A: lighter&thinner B: darker&thinner C: samedarkness & thicker D: samedarkness & thinner