The following are long-day crops
A: A, soybean
B: B, late rice
C: C, tobacco
D: D, rapeseed
A: A, soybean
B: B, late rice
C: C, tobacco
D: D, rapeseed
举一反三
- The following C4 crops are ( ). A: Wheat B: Rice C: Soybean D: Corn
- What are the three major cash crops in Southern colonies? A: cotton, rice, tobacco B: tobacco, rice, indigo C: tobacco, cotton, indigo D: cotton, wheat, rice
- Which of the following crops originated in China? () A: Wheat B: Barley C: Soybean D: Corn
- Which<br/>of the following crops are cross-pollinated crops () A: Rice B: Wheat C: Corn D: Rye
- The following are not crops ( ). A: Corn B: Wheat C: Rice D: Elephant