Which of the following call be inferred from the passage about cotton production in the United States after the introduction of Whitney's cotton gin（）
A: More cotton came from sea island cotton plants than befor
B: More cotton came from short-staple cotton plants than befor
C: Most cotton produced was sold domesticall
D: Most cotton produced was exported to Englan
A: More cotton came from sea island cotton plants than befor
B: More cotton came from short-staple cotton plants than befor
C: Most cotton produced was sold domesticall
D: Most cotton produced was exported to Englan
举一反三
- Removing seeds from cotton plants was a slow job until Eli Whitney invented the cotton gin. What is a cotton gin? A: a drink B: a book C: a machine D: a cloth
- Which of the following is NOT the difference between Bt cotton and common cotton A: Bt cotton is stronger than common cotton. B: Bt cotton yields more than common cotton. C: Bt cotton needs less pesticides than common cotton. D: Bt cotton is harm to cotton bollworms.
- We have produced ______this year as we did in 1993. A: as much cotton twice B: as twice much cotton C: much as twice cotton D: twice as much cotton
- We produced ______ we did two years ago. A: double as much cotton as this year B: twice as much cotton this year as C: this year twice cotton as much as D: twice as this year much cotton as
- Since the mid-1990s, the world cotton price has dropped more than half.______